docker run -i -t -d --name network_container_2 --net container:network_container_1 ubuntu:14.04 Let's share container network from other container(network_container_2). First, create one container(network_container_1). HWaddr and inet addr and so one are same each other. docker run -i -t -d --name network_container_2 --net container:network_container_1 ubuntu:14.04 61a0b897e3762550ed20bae852a5b7..