$ docker network create --driver=bridge mynet
3265097deff3847cb1f7b8e8bc924bae1c439d8bf6247458400e620b35447292
$ docker network ls | grep mynet
3265097deff3        mynet               bridge
$ ip addr | grep mynet
34: mynet: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN
    inet 172.18.42.1/16 scope global mynet
$ ip addr | grep docker
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN
    inet 172.17.42.1/16 scope global docker0
