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 172.16.223.30/24 brd + dev vlan2223 up ip addr add 2400:5000:6148:2af2::30/64 dev vlan2223 down ip addr del 2400:5000:6148:2af2::30/64 dev vlan2223 down ip addr del 172.16.223.30/24 dev vlan2223 down ip link set down dev vlan2223 iface vlan2222 inet manual up ip link set up dev vlan2222 up ip addr add 172.16.222.30/24 brd + dev vlan2222 up ip addr add 2400:5000:6148:2af1::30/64 dev vlan2222 down ip addr del 2400:5000:6148:2af1::30/64 dev vlan2222 down ip addr del 172.16.222.30/24 dev vlan2222 down ip link set down dev vlan2222 iface vlan2216 inet manual up ip link set up dev vlan2216 up ip addr add 172.16.216.1/24 brd + dev vlan2216 up ip addr add 2400:5000:6148:2aac::1/64 dev vlan2216 down ip addr del 2400:5000:6148:2aac::1/64 dev vlan2216 down ip addr del 172.16.216.1/24 dev vlan2216 down ip link set down dev vlan2216