More shuffle, cleanup, reorg ...
Utility functions in CordTestUtils instead of OnosCtrl

Change-Id: I3b2ed69997886b1433409b4c6b8b3d252fcd9fda
diff --git a/src/test/proxyarp/proxyarpTest.py b/src/test/proxyarp/proxyarpTest.py
index 594fabc..836cb3b 100644
--- a/src/test/proxyarp/proxyarpTest.py
+++ b/src/test/proxyarp/proxyarpTest.py
@@ -16,7 +16,8 @@
 import unittest
 from nose.tools import *
 from scapy.all import *
-from OnosCtrl import OnosCtrl, get_mac
+from CordTestUtils import get_mac
+from OnosCtrl import OnosCtrl
 from OltConfig import OltConfig
 from OnosFlowCtrl import OnosFlowCtrl
 from onosclidriver import OnosCliDriver