The docker documentation states that by default, containers are connected to a bridged network (https://docs.docker.com/network/ https://docs.docker.com/network

The docker documentation states that by default, containers are connected to a bridged network (https://docs.docker.com/network/ https://docs.docker.com/network/). You can disable networking on containers with the option "--network none" (https://docs.docker.com/network/none/ https://docs.docker.com/network/none/).