It should be relatively easy to recreate this in devstack by setting [quotas]/quota_port=1 in neutron.conf, create a server and then try to attach a new port to the server via the same network.
It should be relatively easy to recreate this in devstack by setting [quotas] /quota_ port=1 in neutron.conf, create a server and then try to attach a new port to the server via the same network.