auto lo iface lo inet loopback auto eth0 iface eth0 inet dhcp auto lxcbr0 iface lxcbr0 inet static address 172.17.0.1 network 172.17.0.0 netmask 255.255.0.0 broadcast 172.17.255.255 bridge_fd 0 bridge_stp off bridge_waitport 0