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

Change-Id: I3b2ed69997886b1433409b4c6b8b3d252fcd9fda
diff --git a/src/test/ipv6vrouter/ipv6vrouterTest.py b/src/test/ipv6vrouter/ipv6vrouterTest.py
index 5ac7291..00a7944 100644
--- a/src/test/ipv6vrouter/ipv6vrouterTest.py
+++ b/src/test/ipv6vrouter/ipv6vrouterTest.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
@@ -773,4 +774,3 @@
         time.sleep(60)
         self.vrouter_traffic_verify(positive_test = True)
         assert_equal(res, True)
-