This is happening because nova is deleting the port when it is detached from the vm. It was reported as https://bugs.launchpad.net/nova/+bug/1362100, which was marked as duplicate of https://bugs.launchpad.net/bugs/1158684
It should be fixed in kilo.
This is happening because nova is deleting the port when it is detached from the vm. It was reported as https:/ /bugs.launchpad .net/nova/ +bug/1362100, which was marked as duplicate of https:/ /bugs.launchpad .net/bugs/ 1158684
It should be fixed in kilo.