[19.03 backport] Handle the error case when a container reattaches to the same network#279

andrewhsu merged 2 commits into

docker-archive:19.03docker-archive/engine:19.03from

thaJeztah:19.03_backport_attach_to_existing_network_errorthaJeztah/docker:19.03_backport_attach_to_existing_network_errorCopy head branch name to clipboard