Comment 49 for bug 1323658

Also, per comment 40, we still have the two tests skipped in test_network_advanced_server_ops.py, we could push a WIP patch to unskip those and see how bad things fail on that to get a recreate, then push a nova change which tries to address the problem, and use the Depends-On tag in the tempest revert to only run with the nova change and see if it helps.