Comment 5 for bug 1610994

I've just pushed up https://review.openstack.org/#/c/617023/ for a bug that we've been seeing during our testing. If the port is DOWN when _get_server_port_id_and_ip4 runs then the test will immediately fail. This allows _get_server_port_id_and_ip4 to wait for the port to change state and then updates the status. Would you mind testing this out, it may fix your issue as well as it looks very similar to what I was seeing.