- When a network is created with the null ipam driver, docker api server thread will deference a nil pointer on `docker network ls` and on `docker network inspect <nw>`. This because buildIpamResource() assumes a gateway address is always present, which is not correct. Signed-off-by: Alessandro Boch <aboch@tetrationanalytics.com> Upstream-commit: beebfc0cf6240c8af511eb4d7e29314c8de6ddf2 Component: engine