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

Change-Id: I3b2ed69997886b1433409b4c6b8b3d252fcd9fda
diff --git a/src/test/utils/CordLogger.py b/src/test/utils/CordLogger.py
index 54d8b11..e58e4ff 100644
--- a/src/test/utils/CordLogger.py
+++ b/src/test/utils/CordLogger.py
@@ -1,7 +1,7 @@
 from OnosLog import OnosLog
 from scapy.all import log
 from onosclidriver import OnosCliDriver
-from OnosCtrl import OnosCtrl, get_mac
+from OnosCtrl import OnosCtrl
 from docker import Client
 from CordContainer import *
 import json