zun start failed after rebooting the host

Precondition:

  A running zun docker (eg. A)

operation:

  1. reboot the host
  2. zun start A

error log:

'code': 500, 'error_msg': u'500 Server Error: Internal Server Error ("IpamDriver.RequestAddress: Requested ip address {\'subnet_id\': u\'9c770bc4-1d5f-46fb-a447-11333ea17b98\', \'ip_address\': u\'10.10.1.13\'} already belongs to a bound Neutron port: 3f820454-ae1f-4a01-a00d-443e30f4eaec")'}----
2018-01-16 22:01:12.730 1684 ERROR zun.compute.manager [req-697b99d3-9ba1-44dd-8706-f1922e8bc3a0 - - - - -] Error occurred while calling Docker start API: u'Docker internal error: 500 Server Error: Internal Server Error ("IpamDriver.RequestAddress: Requested ip address {'subnet_id': u'9c770bc4-1d5f-46fb-a447-11333ea17b98', 'ip_address': u'10.10.1.13'} already belongs to a bound Neutron port: 3f820454-ae1f-4a01-a00d-443e30f4eaec").': DockerError: u'Docker internal error: 500 Server Error: Internal Server Error ("IpamDriver.RequestAddress: Requested ip address {'subnet_id': u'9c770bc4-1d5f-46fb-a447-11333ea17b98', 'ip_address': u'10.10.1.13'} already belongs to a bound Neutron port: 3f820454-ae1f-4a01-a00d-443e30f4eaec").'