auto lo
iface lo inet loopback

auto vlan1050
iface vlan1050 inet manual
	up ip link set up dev vlan1050
	up ip addr add 10.50.1.13/24 dev vlan1050
	up ip route add default via 10.50.1.1 dev vlan1050
	down ip addr del 10.50.1.13/24
	down ip link set down dev vlan1050

iface vlan1050 inet6 auto