Command: ['sudo', '/usr/local/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec', 'qrouter-caae3f6b-4ce8-4e36-847b-1bc13e8a42fc', 'ip', '-4', 'addr', 'add', '172.29.248.13/32', 'scope', 'global', 'dev', 'qg-5e100e92-67', 'brd', 'None']
Exit code: 1
Stdin:
Stdout:
Stderr: Error: an inet address is expected rather than "None".