auto lo
iface lo inet loopback
	up ip addr add 2001:db8:2b::10 dev lo

iface vlan2223 inet manual
	up ip link set up dev vlan2223
	up ip addr add 172.16.223.50/24 brd + dev vlan2223
	up ip addr add 2400:5000:6148:2af2::50/64 dev vlan2223
	down ip addr del 2400:5000:6148:2af2::50/64 dev vlan2223
	down ip addr del 172.16.223.50/24 dev vlan2223
	down ip link set down dev vlan2223

iface vlan2214 inet manual
	up ip link set up dev vlan2214
	up ip addr add 172.16.214.50/24 brd + dev vlan2214
	up ip addr add 2400:5000:6148:2aad::50/64 dev vlan2214
	down ip addr del 2400:5000:6148:2aad::50/64 dev vlan2214
	down ip addr del 172.16.214.50/24 dev vlan2214
	down ip link set down dev vlan2214

iface vlan2215 inet manual
	up ip link set up dev vlan2215
	up ip addr add 172.16.223.50/24 brd + dev vlan2215
	up ip addr add 2400:5000:6148:2aae::50/64 dev vlan2215
	down ip addr del 2400:5000:6148:2aae::50/64 dev vlan2215
	down ip addr del 172.16.223.50/24 dev vlan2215
	down ip link set down dev vlan2215