Comment 3 for bug 1509444

Full error message from logs looks like this:

2015-10-21 12:50:15.237 24085 INFO neutron.api.v2.resource [req-8e179b7d-7b05-4ece-bce1-11150d2a0df3 None] create failed (client error): No more IP addresses available on network a360a153-eebc-410c-b608-2ce1e3551e99

This is an attempt of creation of more ports than ip addresses available, and indicate an error in tests.

Closing is as 'Invalid' for mos-neutron.
Please ping me directly if you don't think it's an issue with tests.