Comment 8 for bug 1523638

Sean, I don't think that this happening during setup. I get this error on booting servers.

I've got fails on gate ( changeset https://review.openstack.org/#/c/248355/ )

tempest.scenario.test_arp_poisoning.TestArpPoisoning.test_restart_neutron_agent[compute,id-f51200bd-d909-4ca6-8a1f-3ef92cf0cb78,network]
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Captured traceback:
~~~~~~~~~~~~~~~~~~~
     Traceback (most recent call last):
       File "tempest/test.py", line 113, in wrapper
         return f(self, *func_args, **func_kwargs)
       File "tempest/scenario/test_arp_poisoning.py", line 255, in test_restart_neutron_agent
         attacker_vm_ip, target_vm_ip = self._boot_servers()
       File "tempest/scenario/test_arp_poisoning.py", line 101, in _boot_servers
         target_avail_zone)
       File "tempest/scenario/test_arp_poisoning.py", line 74, in _boot_server
         CONF.network.public_network_id)
       File "tempest/scenario/manager.py", line 848, in create_floating_ip
         port_id, ip4 = self._get_server_port_id_and_ip4(thing)
       File "tempest/scenario/manager.py", line 827, in _get_server_port_id_and_ip4
         "No IPv4 addresses found in: %s" % ports)
       File "/opt/stack/new/tempest/.tox/full/local/lib/python2.7/site-packages/unittest2/case.py", line 845, in assertNotEqual
         raise self.failureException(msg)
     AssertionError: 0 == 0 : No IPv4 addresses found in: []