auto lo
iface lo inet loopback
	up ip addr add 10.40.32.10/32 dev lo
	up ip addr add 2001:db8:10:6::a dev lo
	down ip addr del 2001:db8:10:6::a dev lo
	down ip addr del 10.40.32.10/32 dev lo

auto vlan33
iface vlan33 inet manual
	up ip link set up dev vlan33
	up ip addr add 10.40.33.1/26 brd + dev vlan33
	up ip addr add 2001:db8:10:21::1/120 dev vlan33
	down ip addr del 2001:db8:10:21::1/120 dev vlan33
	down ip addr del 10.40.33.1/26 dev vlan33
	down up link set down dev vlan33

auto vlan217
iface vlan217 inet manual
	up ip link set up dev vlan217
	up ip addr add 10.40.217.18/30 brd + dev vlan217
	up ip addr add 2001:db8:40:d910::2/120 dev vlan217
	down ip addr del 2001:db8:40:d910::2/120 dev vlan217
	down ip addr del 10.40.217.18/30 dev vlan217
	down up link set down dev vlan217