Merge "Add testInterfaceProperties() .  Move Ethernet verification out of testLoopback()." into kitkat-cts-dev automerge: 19679b0
automerge: 2cc1870

* commit '2cc187049ed0a5fc6168ffdb8f837b59462e5b53':
  Add testInterfaceProperties() .  Move Ethernet verification out of testLoopback().