auto lo
iface lo inet loopback
iface lo inet6 loopback

auto wan
iface wan inet static
	address ${WAN_IP}
	gateway ${WAN_GATE} 
	hostname $(hostname)

auto admin
iface admin inet static
	address ${ADMIN_IP}
	hostname $(hostname)

auto lan
iface lan inet static
	address ${LAN_IP}
	hostname $(hostname)

auto br0
iface br0 inet static
	pre-up echo 1 > /proc/sys/net/ipv4/ip_forward
	pre-up brctl addbr br0

	bridge-ports lan wan
	bridge-sip off
	hostname $(hostname)

	post-down brctl delbr br0