set int ip address loop0 2001:1::1/64
set int ip address loop1 2001:2::1/64
-set ip6 neighbor loop0 2001:1::2 00:00:DD:EE:AA:DD
-set ip6 neighbor loop1 2001:2::2 00:00:DD:EE:AA:EE
+set ip neighbor loop0 2001:1::2 00:00:DD:EE:AA:DD
+set ip neighbor loop1 2001:2::2 00:00:DD:EE:AA:EE
ip route add 3001::/64 via 2001:2::2 loop1