diff --git a/src/test/dhcp/dhcpTest.py b/src/test/dhcp/dhcpTest.py
index b81e3cf..c6a3d0d 100644
--- a/src/test/dhcp/dhcpTest.py
+++ b/src/test/dhcp/dhcpTest.py
@@ -17,7 +17,6 @@
 from nose.tools import *
 from nose.twistedtools import reactor, deferred
 from twisted.internet import defer
-from scapy.all import *
 import time
 import copy
 from DHCP import DHCPTest
@@ -26,7 +25,8 @@
 from portmaps import g_subscriber_port_map
 from CordLogger import CordLogger
 from CordTestConfig import setup_module
-log.setLevel('INFO')
+from CordTestUtils import log_test
+log_test.setLevel('INFO')
 
 class dhcp_exchange(CordLogger):
 
@@ -92,7 +92,7 @@
     def onos_load_config(self, config):
         status, code = OnosCtrl.config(config)
         if status is False:
-            log.info('JSON request returned status %d' %code)
+            log_test.info('JSON request returned status %d' %code)
             assert_equal(status, True)
         time.sleep(3)
 
@@ -107,12 +107,12 @@
 
     def send_recv(self, mac = None, update_seed = False, validate = True):
         cip, sip = self.dhcp.discover(mac = mac, update_seed = update_seed)
-        log.info("discover cip %s"%(cip))
-        log.info("discover sip %s"%(sip))
+        log_test.info("discover cip %s"%(cip))
+        log_test.info("discover sip %s"%(sip))
         if validate:
             assert_not_equal(cip, None)
             assert_not_equal(sip, None)
-            log.info('Got dhcp client IP %s from server %s for mac %s' %
+            log_test.info('Got dhcp client IP %s from server %s for mac %s' %
                      (cip, sip, self.dhcp.get_mac(cip)[0]))
         return cip,sip
 
@@ -133,7 +133,7 @@
 	while self.diff <= 60:
 	    if only_discover:
 		cip, sip, mac, _ = self.dhcp.only_discover(multiple = True)
-                log.info('Got dhcp client IP %s from server %s for mac %s' %
+                log_test.info('Got dhcp client IP %s from server %s for mac %s' %
                           (cip, sip, mac))
             else:
                 cip, sip = self.send_recv(update_seed = True, validate = False)
@@ -142,7 +142,7 @@
 	    	self.ip_count +=1
 	    elif cip == None:
 		self.failure_count += 1
-                log.info('Failed to get ip')
+                log_test.info('Failed to get ip')
 		if success_rate and self.ip_count > 0:
 		   break
 	    self.diff = round(time.time() - self.start_time, 0)
@@ -168,7 +168,7 @@
         self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = self.iface)
 	cip, sip, mac, _ = self.dhcp.only_discover(mac='ff:ff:ff:ff:ff:ff')
 	assert_equal(cip,None)
-	log.info('ONOS dhcp server rejected client discover with invalid source mac as expected')
+	log_test.info('ONOS dhcp server rejected client discover with invalid source mac as expected')
 
     def test_dhcp_1request_with_invalid_source_mac_multicast(self):
         config = {'startip':'10.10.10.20', 'endip':'10.10.10.69',
@@ -178,7 +178,7 @@
         self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = self.iface)
         cip, sip, mac, _ = self.dhcp.only_discover(mac='01:80:c2:91:02:e4')
         assert_equal(cip,None)
-        log.info('ONOS dhcp server rejected client discover with invalid source mac as expected')
+        log_test.info('ONOS dhcp server rejected client discover with invalid source mac as expected')
 
     def test_dhcp_1request_with_invalid_source_mac_zero(self):
         config = {'startip':'10.10.10.20', 'endip':'10.10.10.69',
@@ -188,7 +188,7 @@
         self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = self.iface)
         cip, sip, mac, _ = self.dhcp.only_discover(mac='00:00:00:00:00:00')
         assert_equal(cip,None)
-        log.info('ONOS dhcp server rejected client discover with invalid source mac as expected')
+        log_test.info('ONOS dhcp server rejected client discover with invalid source mac as expected')
 
     def test_dhcp_Nrequest(self, requests=10):
         config = {'startip':'192.168.1.20', 'endip':'192.168.1.69',
@@ -200,7 +200,7 @@
         for i in range(requests):
             cip, sip = self.send_recv(update_seed = True)
             if ip_map.has_key(cip):
-                log.info('IP %s given out multiple times' %cip)
+                log_test.info('IP %s given out multiple times' %cip)
                 assert_equal(False, ip_map.has_key(cip))
             ip_map[cip] = sip
 
@@ -211,13 +211,13 @@
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '10.10.100.10', iface = self.iface)
         cip, sip = self.send_recv()
-        log.info('Releasing ip %s to server %s' %(cip, sip))
+        log_test.info('Releasing ip %s to server %s' %(cip, sip))
         assert_equal(self.dhcp.release(cip), True)
-        log.info('Triggering DHCP discover again after release')
+        log_test.info('Triggering DHCP discover again after release')
         cip2, sip2 = self.send_recv(update_seed = True)
-        log.info('Verifying released IP was given back on rediscover')
+        log_test.info('Verifying released IP was given back on rediscover')
         assert_equal(cip, cip2)
-        log.info('Test done. Releasing ip %s to server %s' %(cip2, sip2))
+        log_test.info('Test done. Releasing ip %s to server %s' %(cip2, sip2))
         assert_equal(self.dhcp.release(cip2), True)
 
     def test_dhcp_Nrelease(self):
@@ -230,24 +230,24 @@
         for i in range(10):
             cip, sip = self.send_recv(update_seed = True)
             if ip_map.has_key(cip):
-                log.info('IP %s given out multiple times' %cip)
+                log_test.info('IP %s given out multiple times' %cip)
                 assert_equal(False, ip_map.has_key(cip))
             ip_map[cip] = sip
 
         for ip in ip_map.keys():
-            log.info('Releasing IP %s' %ip)
+            log_test.info('Releasing IP %s' %ip)
             assert_equal(self.dhcp.release(ip), True)
 
         ip_map2 = {}
-        log.info('Triggering DHCP discover again after release')
+        log_test.info('Triggering DHCP discover again after release')
         for i in range(len(ip_map.keys())):
             cip, sip = self.send_recv(update_seed = True)
             ip_map2[cip] = sip
 
-        log.info('Verifying released IPs were given back on rediscover')
+        log_test.info('Verifying released IPs were given back on rediscover')
         if ip_map != ip_map2:
-            log.info('Map before release %s' %ip_map)
-            log.info('Map after release %s' %ip_map2)
+            log_test.info('Map before release %s' %ip_map)
+            log_test.info('Map after release %s' %ip_map2)
         assert_equal(ip_map, ip_map2)
 
 
@@ -261,7 +261,7 @@
         for i in range(10):
             cip, sip = self.send_recv(update_seed = True)
             if ip_map.has_key(cip):
-                log.info('IP %s given out multiple times' %cip)
+                log_test.info('IP %s given out multiple times' %cip)
                 assert_equal(False, ip_map.has_key(cip))
             ip_map[cip] = sip
 
@@ -272,11 +272,11 @@
                   'subnet': '255.255.255.0', 'broadcast':'182.17.0.255', 'router':'182.17.0.1'}
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '182.17.0.1', iface = self.iface)
-        log.info('Verifying passitive case')
+        log_test.info('Verifying passitive case')
         for x in xrange(50):
             mac = RandMAC()._fix()
             self.send_recv(mac = mac)
-        log.info('Verifying negative case')
+        log_test.info('Verifying negative case')
         cip, sip = self.send_recv(update_seed = True, validate = False)
         assert_equal(cip, None)
         assert_equal(sip, None)
@@ -289,13 +289,13 @@
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = self.iface)
 	cip, sip, mac, _ = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s . Not going to send DHCPREQUEST.' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s . Not going to send DHCPREQUEST.' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
-	log.info('Triggering DHCP discover again.')
+	log_test.info('Triggering DHCP discover again.')
 	new_cip, new_sip, new_mac, _ = self.dhcp.only_discover()
 	assert_equal(new_cip, cip)
-	log.info('client got same IP as expected when sent 2nd discovery')
+	log_test.info('client got same IP as expected when sent 2nd discovery')
 
 
     def test_dhcp_same_client_multiple_request(self):
@@ -304,13 +304,13 @@
                  'subnet': '255.255.255.0', 'broadcast':'10.10.10.255', 'router':'10.10.10.1'}
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = self.iface)
-	log.info('Sending DHCP discover and DHCP request.')
+	log_test.info('Sending DHCP discover and DHCP request.')
 	cip, sip = self.send_recv()
 	mac = self.dhcp.get_mac(cip)[0]
-	log.info("Sending DHCP request again.")
+	log_test.info("Sending DHCP request again.")
 	new_cip, new_sip = self.dhcp.only_request(cip, mac)
 	assert_equal(new_cip,cip)
-	log.info('server offered same IP to clain for multiple requests, as expected')
+	log_test.info('server offered same IP to clain for multiple requests, as expected')
 
     def test_dhcp_client_desired_address(self):
 	config = {'startip':'20.20.20.30', 'endip':'20.20.20.69',
@@ -320,10 +320,10 @@
         self.dhcp = DHCPTest(seed_ip = '20.20.20.50', iface = self.iface)
 	cip, sip, mac, _ = self.dhcp.only_discover(desired = True)
 	assert_not_equal(cip, None)
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac))
 	assert_equal(cip,self.dhcp.seed_ip)
-	log.info('ONOS dhcp server offered client requested IP %s as expected'%self.dhcp.seed_ip)
+	log_test.info('ONOS dhcp server offered client requested IP %s as expected'%self.dhcp.seed_ip)
 
     #test failing, server not returns NAK when requested out of pool IP
     def test_dhcp_client_desired_address_out_of_pool(self):
@@ -334,10 +334,10 @@
         self.dhcp = DHCPTest(seed_ip = '20.20.20.75', iface = self.iface)
 	cip, sip, mac, _ = self.dhcp.only_discover(desired = True)
 	assert_not_equal(cip, None)
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip,self.dhcp.seed_ip)
-	log.info('server offered IP from its pool of IPs when requested out of pool IP, as expected')
+	log_test.info('server offered IP from its pool of IPs when requested out of pool IP, as expected')
 
 
     def test_dhcp_server_nak_packet(self):
@@ -347,12 +347,12 @@
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
 	cip, sip, mac, _ = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	new_cip, new_sip = self.dhcp.only_request('20.20.20.31', mac)
         assert_equal(new_cip, None)  #Negative Test Case
-	log.info('dhcp servers sent NAK as expected when requested different IP from  same client')
+	log_test.info('dhcp servers sent NAK as expected when requested different IP from  same client')
 
 
     #test_dhcp_lease_packet
@@ -363,10 +363,10 @@
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
 	self.dhcp.return_option = 'lease'
-	log.info('Sending DHCP discover with lease time of 700')
+	log_test.info('Sending DHCP discover with lease time of 700')
 	cip, sip, mac, lval = self.dhcp.only_discover(lease_time = True, lease_value = lease_time)
         assert_equal(lval, 700)
-	log.info('dhcp server offered IP address with client requested lease  time')
+	log_test.info('dhcp server offered IP address with client requested lease  time')
 
     def test_dhcp_client_request_after_reboot(self):
 	config = {'startip':'20.20.20.30', 'endip':'20.20.20.69',
@@ -375,17 +375,17 @@
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
 	cip, sip, mac, _ = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip,None)
 	new_cip, new_sip = self.dhcp.only_request(cip, mac)
-	log.info('verifying client IP after reboot')
+	log_test.info('verifying client IP after reboot')
 	os.system('ifconfig '+self.iface+' down')
 	time.sleep(5)
 	os.system('ifconfig '+self.iface+' up')
 	new_cip, new_sip = self.dhcp.only_request(cip, mac, cl_reboot = True)
 	assert_equal(new_cip,cip)
-	log.info('client got same ip after reboot, as expected')
+	log_test.info('client got same ip after reboot, as expected')
 
 
     def test_dhcp_server_after_reboot(self):
@@ -395,7 +395,7 @@
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
 	cip, sip, mac, _ = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	new_cip, new_sip = self.dhcp.only_request(cip, mac)
@@ -407,7 +407,7 @@
 	time.sleep(3)
 	new_cip2, new_sip = self.dhcp.only_request(cip, mac)
 	assert_equal(new_cip2,cip)
-	log.info('client got same ip after server reboot, as expected')
+	log_test.info('client got same ip after server reboot, as expected')
 
     def test_dhcp_specific_lease_time_only_in_discover_but_not_in_request_packet(self,lease_time=700):
 	config = {'startip':'20.20.20.30', 'endip':'20.20.20.69',
@@ -415,15 +415,15 @@
                  'subnet': '255.255.255.0', 'broadcast':'20.20.20.255', 'router':'20.20.20.1'}
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
-	log.info('Sending DHCP discover with lease time of 700')
+	log_test.info('Sending DHCP discover with lease time of 700')
 	cip, sip, mac, _ = self.dhcp.only_discover(lease_time = True,lease_value=lease_time)
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	new_cip, new_sip, lval = self.dhcp.only_request(cip, mac, lease_time = True)
 	assert_equal(new_cip,cip)
 	assert_not_equal(lval, lease_time) #Negative Test Case
-	log.info('client requested lease time only in discover but not in request, not seen in server ACK packet as expected')
+	log_test.info('client requested lease time only in discover but not in request, not seen in server ACK packet as expected')
 
 
     def test_dhcp_specific_lease_time_only_in_request_but_not_in_discover_packet(self,lease_time=800):
@@ -433,12 +433,12 @@
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
 	cip, sip, mac, _ = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	new_cip, new_sip, lval = self.dhcp.only_request(cip, mac, lease_time = True, lease_value=lease_time)
 	assert_equal(lval, lease_time)
-	log.info('client requested lease time in request packet, seen in server ACK packet as expected')
+	log_test.info('client requested lease time in request packet, seen in server ACK packet as expected')
 
     def test_dhcp_client_renew_time(self):
 
@@ -448,15 +448,15 @@
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
 	cip, sip, mac, _ = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	new_cip, new_sip, lval = self.dhcp.only_request(cip, mac, renew_time = True)
-	log.info('waiting renew  time %d seconds to send next request packet'%lval)
+	log_test.info('waiting renew  time %d seconds to send next request packet'%lval)
 	time.sleep(lval)
 	latest_cip, latest_sip, lval = self.dhcp.only_request(cip, mac, renew_time = True)
 	assert_equal(latest_cip,cip)
-	log.info('client got same IP after renew time, as expected')
+	log_test.info('client got same IP after renew time, as expected')
 
     def test_dhcp_client_rebind_time(self):
 
@@ -466,15 +466,15 @@
         self.onos_dhcp_table_load(config)
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
 	cip, sip, mac, _ = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	new_cip, new_sip, lval = self.dhcp.only_request(cip, mac, rebind_time = True)
-	log.info('waiting rebind time %d seconds to send next request packet'%lval)
+	log_test.info('waiting rebind time %d seconds to send next request packet'%lval)
 	time.sleep(lval)
 	latest_cip, latest_sip = self.dhcp.only_request(new_cip, mac)
 	assert_equal(latest_cip,cip)
-	log.info('client got same IP after rebind time, as expected')
+	log_test.info('client got same IP after rebind time, as expected')
 
     def test_dhcp_client_expected_subnet_mask(self):
 
@@ -488,9 +488,9 @@
 	cip, sip, mac, subnet_mask = self.dhcp.only_discover()
 	assert_equal(subnet_mask, expected_subnet)
 	assert_not_equal(cip, None)
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
-	log.info('seen expected subnet mask %s in dhcp offer packet'%subnet_mask)
+	log_test.info('seen expected subnet mask %s in dhcp offer packet'%subnet_mask)
 
     def test_dhcp_client_sends_dhcp_request_with_wrong_subnet_mask(self):
 
@@ -501,13 +501,13 @@
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
 
 	cip, sip, mac, _ = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	self.dhcp.send_different_option = 'subnet'
 	new_cip, new_sip = self.dhcp.only_request(cip, mac)
 	assert_equal(new_cip, cip)
-	log.info("Got DHCP Ack despite of specifying wrong Subnet Mask in DHCP Request.")
+	log_test.info("Got DHCP Ack despite of specifying wrong Subnet Mask in DHCP Request.")
 
 
     def test_dhcp_client_expected_router_address(self):
@@ -521,11 +521,11 @@
 	self.dhcp.return_option = 'router'
 
 	cip, sip, mac, router_address_ip = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	assert_equal(expected_router_address, router_address_ip)
-	log.info('seen expected rouer address %s ip in dhcp offer packet'%router_address_ip)
+	log_test.info('seen expected rouer address %s ip in dhcp offer packet'%router_address_ip)
 
     def test_dhcp_client_sends_dhcp_request_with_wrong_router_address(self):
 
@@ -536,13 +536,13 @@
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
 
 	cip, sip, mac, _ = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	self.dhcp.send_different_option = 'router'
 	new_cip, new_sip = self.dhcp.only_request(cip, mac)
 	assert_equal(new_cip, cip)
-	log.info("Got DHCP Ack despite of specifying wrong Router Address in DHCP Request.")
+	log_test.info("Got DHCP Ack despite of specifying wrong Router Address in DHCP Request.")
 
 
     def test_dhcp_client_expected_broadcast_address(self):
@@ -556,11 +556,11 @@
 	self.dhcp.return_option = 'broadcast_address'
 
 	cip, sip, mac, broadcast_address = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	assert_equal(expected_broadcast_address, broadcast_address)
-	log.info('seen expected broadcast address %s in dhcp offer packet'%broadcast_address)
+	log_test.info('seen expected broadcast address %s in dhcp offer packet'%broadcast_address)
 
     def test_dhcp_client_sends_dhcp_request_with_wrong_broadcast_address(self):
 
@@ -571,13 +571,13 @@
         self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = self.iface)
 
 	cip, sip, mac, _ = self.dhcp.only_discover()
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_not_equal(cip, None)
 	self.dhcp.send_different_option = 'broadcast_address'
 	new_cip, new_sip = self.dhcp.only_request(cip, mac)
 	assert_equal(new_cip, cip)
-	log.info("Got DHCP Ack despite of specifying wrong Broadcast Address in DHCP Request.")
+	log_test.info("Got DHCP Ack despite of specifying wrong Broadcast Address in DHCP Request.")
 
     def test_dhcp_client_expected_dns_address(self):
 
@@ -591,10 +591,10 @@
 
 	cip, sip, mac, dns_address = self.dhcp.only_discover()
 	assert_not_equal(cip, None)
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	assert_equal(expected_dns_address, dns_address)
-	log.info('seen expected DNS ip address %s in dhcp offer packet'%dns_address)
+	log_test.info('seen expected DNS ip address %s in dhcp offer packet'%dns_address)
 
     def test_dhcp_client_sends_request_with_wrong_dns_address(self):
 
@@ -606,96 +606,95 @@
 
 	cip, sip, mac, _ = self.dhcp.only_discover()
 	assert_not_equal(cip, None)
-	log.info('Got dhcp client IP %s from server %s for mac %s .' %
+	log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
 		  (cip, sip, mac) )
 	self.dhcp.send_different_option = 'dns'
 	new_cip, new_sip = self.dhcp.only_request(cip, mac)
 	assert_equal(new_cip, cip)
-	log.info("Got DHCP Ack despite of specifying wrong DNS Address in DHCP Request.")
+	log_test.info("Got DHCP Ack despite of specifying wrong DNS Address in DHCP Request.")
 
     def test_dhcp_server_transactions_per_second(self):
 
 	for i in range(1,4):
 		self.stats()
-		log.info("Stats for run %d",i)
-		log.info("----------------------------------------------------------------------------------")
-		log.info("No. of transactions     No. of successes     No. of failures     Running Time ")
-	        log.info("    %d                    %d                     %d                  %d" %(self.ip_count+self.failure_count, 		               self.ip_count, self.failure_count, self.diff))
-		log.info("----------------------------------------------------------------------------------")
-		log.info("No. of transactions per second in run %d:%f" %(i, self.transaction_count))
+		log_test.info("Stats for run %d",i)
+		log_test.info("----------------------------------------------------------------------------------")
+		log_test.info("No. of transactions     No. of successes     No. of failures     Running Time ")
+	        log_test.info("    %d                    %d                     %d                  %d" %(self.ip_count+self.failure_count, 		               self.ip_count, self.failure_count, self.diff))
+		log_test.info("----------------------------------------------------------------------------------")
+		log_test.info("No. of transactions per second in run %d:%f" %(i, self.transaction_count))
 
-	log.info("Final Statistics for total transactions")
-	log.info("----------------------------------------------------------------------------------")
-	log.info("Total transactions     Total No. of successes     Total No. of failures     Running Time ")
-	log.info("    %d                     %d                         %d                        %d" %(self.transactions,
+	log_test.info("Final Statistics for total transactions")
+	log_test.info("----------------------------------------------------------------------------------")
+	log_test.info("Total transactions     Total No. of successes     Total No. of failures     Running Time ")
+	log_test.info("    %d                     %d                         %d                        %d" %(self.transactions,
                  self.total_success, self.total_failure, self.running_time))
-	log.info("----------------------------------------------------------------------------------")
-	log.info("Average no. of transactions per second: %d", round(self.transactions/self.running_time,0))
+	log_test.info("----------------------------------------------------------------------------------")
+	log_test.info("Average no. of transactions per second: %d", round(self.transactions/self.running_time,0))
 
     def test_dhcp_server_consecutive_successes_per_second(self):
 
 	for i in range(1,4):
 		self.stats(success_rate = True)
-		log.info("Stats for run %d",i)
-		log.info("----------------------------------------------------------------------------------")
-		log.info("No. of consecutive successful transactions          Running Time ")
-	        log.info("                   %d                                   %d        " %(self.ip_count, self.diff))
-		log.info("----------------------------------------------------------------------------------")
-		log.info("No. of successful transactions per second in run %d:%f" %(i, self.transaction_count))
-		log.info("----------------------------------------------------------------------------------")
+		log_test.info("Stats for run %d",i)
+		log_test.info("----------------------------------------------------------------------------------")
+		log_test.info("No. of consecutive successful transactions          Running Time ")
+	        log_test.info("                   %d                                   %d        " %(self.ip_count, self.diff))
+		log_test.info("----------------------------------------------------------------------------------")
+		log_test.info("No. of successful transactions per second in run %d:%f" %(i, self.transaction_count))
+		log_test.info("----------------------------------------------------------------------------------")
 
-	log.info("Final Statistics for total successful transactions")
-	log.info("----------------------------------------------------------------------------------")
-	log.info("Total transactions     Total No. of consecutive successes         Running Time ")
-	log.info("    %d                                 %d                             %d        " %(self.transactions,
+	log_test.info("Final Statistics for total successful transactions")
+	log_test.info("----------------------------------------------------------------------------------")
+	log_test.info("Total transactions     Total No. of consecutive successes         Running Time ")
+	log_test.info("    %d                                 %d                             %d        " %(self.transactions,
                  self.total_success, self.running_time))
-	log.info("----------------------------------------------------------------------------------")
-	log.info("Average no. of consecutive successful transactions per second: %d", round(self.total_success/self.running_time,0))
-	log.info("----------------------------------------------------------------------------------")
+	log_test.info("----------------------------------------------------------------------------------")
+	log_test.info("Average no. of consecutive successful transactions per second: %d", round(self.total_success/self.running_time,0))
+	log_test.info("----------------------------------------------------------------------------------")
 
 
     def test_dhcp_server_client_transactions_per_second(self):
 
         for i in range(1,4):
 		self.stats(only_discover = True)
-		log.info("----------------------------------------------------------------------------------")
-		log.info("Stats for run %d of sending only DHCP Discover",i)
-		log.info("----------------------------------------------------------------------------------")
-		log.info("No. of transactions     No. of successes     No. of failures     Running Time ")
-	        log.info("    %d                    %d                     %d                  %d" %(self.ip_count+self.failure_count, 		               self.ip_count, self.failure_count, self.diff))
-		log.info("----------------------------------------------------------------------------------")
-		log.info("No. of clients per second in run %d:%f                                      "
+		log_test.info("----------------------------------------------------------------------------------")
+		log_test.info("Stats for run %d of sending only DHCP Discover",i)
+		log_test.info("----------------------------------------------------------------------------------")
+		log_test.info("No. of transactions     No. of successes     No. of failures     Running Time ")
+	        log_test.info("    %d                    %d                     %d                  %d" %(self.ip_count+self.failure_count, 		               self.ip_count, self.failure_count, self.diff))
+		log_test.info("----------------------------------------------------------------------------------")
+		log_test.info("No. of clients per second in run %d:%f                                      "
 			%(i, self.transaction_count))
-		log.info("----------------------------------------------------------------------------------")
-	log.info("Final Statistics for total transactions of sending only DHCP Discover")
-	log.info("----------------------------------------------------------------------------------")
-	log.info("Total transactions     Total No. of successes     Total No. of failures     Running Time ")
-	log.info("    %d                     %d                         %d                        %d" %(self.transactions,
+		log_test.info("----------------------------------------------------------------------------------")
+	log_test.info("Final Statistics for total transactions of sending only DHCP Discover")
+	log_test.info("----------------------------------------------------------------------------------")
+	log_test.info("Total transactions     Total No. of successes     Total No. of failures     Running Time ")
+	log_test.info("    %d                     %d                         %d                        %d" %(self.transactions,
                  self.total_success, self.total_failure, self.running_time))
-	log.info("----------------------------------------------------------------------------------")
-	log.info("Average no. of clients per second: %d                                        ",
+	log_test.info("----------------------------------------------------------------------------------")
+	log_test.info("Average no. of clients per second: %d                                        ",
 		round(self.transactions/self.running_time,0))
-	log.info("----------------------------------------------------------------------------------")
+	log_test.info("----------------------------------------------------------------------------------")
 
     def test_dhcp_server_consecutive_successful_clients_per_second(self):
 
         for i in range(1,4):
 		self.stats(success_rate = True, only_discover = True)
-		log.info("----------------------------------------------------------------------------------")
-		log.info("Stats for run %d for sending only DHCP Discover",i)
-		log.info("----------------------------------------------------------------------------------")
-		log.info("No. of consecutive successful transactions          Running Time ")
-	        log.info("                   %d                                   %d        " %(self.ip_count, self.diff))
-		log.info("----------------------------------------------------------------------------------")
-		log.info("No. of consecutive successful clients per second in run %d:%f" %(i, self.transaction_count))
-		log.info("----------------------------------------------------------------------------------")
+		log_test.info("----------------------------------------------------------------------------------")
+		log_test.info("Stats for run %d for sending only DHCP Discover",i)
+		log_test.info("----------------------------------------------------------------------------------")
+		log_test.info("No. of consecutive successful transactions          Running Time ")
+	        log_test.info("                   %d                                   %d        " %(self.ip_count, self.diff))
+		log_test.info("----------------------------------------------------------------------------------")
+		log_test.info("No. of consecutive successful clients per second in run %d:%f" %(i, self.transaction_count))
+		log_test.info("----------------------------------------------------------------------------------")
 
-	log.info("Final Statistics for total successful transactions")
-	log.info("----------------------------------------------------------------------------------")
-	log.info("Total transactions     Total No. of consecutive successes         Running Time ")
-	log.info("    %d                                 %d                             %d        " %(self.transactions,
+	log_test.info("Final Statistics for total successful transactions")
+	log_test.info("----------------------------------------------------------------------------------")
+	log_test.info("Total transactions     Total No. of consecutive successes         Running Time ")
+	log_test.info("    %d                                 %d                             %d        " %(self.transactions,
                  self.total_success, self.running_time))
-	log.info("----------------------------------------------------------------------------------")
-	log.info("Average no. of consecutive successful clients per second: %d", round(self.total_success/self.running_time,0))
-	log.info("----------------------------------------------------------------------------------")
-
+	log_test.info("----------------------------------------------------------------------------------")
+	log_test.info("Average no. of consecutive successful clients per second: %d", round(self.total_success/self.running_time,0))
+	log_test.info("----------------------------------------------------------------------------------")