setup a bridge without ip address Posted on February 2, 2016May 2, 2016 by coder As an example you can setup a bridge without an IP address in Debian/Ubuntu using the following in /etc/network/interfaces auto br0 iface br0 inet manual bridge_ports eth0 eth1 1234567 As an example you can setup a bridge without an IP address in Debian/Ubuntu using the following in /etc/network/interfaces auto br0iface br0 inet manual bridge_ports eth0 eth1