i think neutron did not delete the port asap，maybe we can set dnsmasq lease time 3600 and wait for neutron deleting the port！
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1189909 Title: dhcp-agent does always provide IP address for instances with re-cycled IP addresses. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1189909/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
