auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.1.208/24 gateway 192.168.1.1 auto he-ipv6 iface he-ipv6 inet6 v4tunnel address 2001:470:1f1a:1a4::2 netmask 127 endpoint 216.66.87.14 local 192.168.1.208 ttl 255 gateway 2001:470:1f1a:1a4::1 iface eth0 inet6 static address 2001:470:1f1a:1a4::5/96