[  512.359280] ip6_gre: GRE over IPv6 tunneling driver
[  512.363318] ip6_tunnel: g1 xmit: Local address not yet configured!
[  512.367467] ip6_tunnel: g1 xmit: Local address not yet configured!
[  512.517018] ip6_tunnel: g2 xmit: Local address not yet configured!
[  512.519546] ip6_tunnel: g2 xmit: Local address not yet configured!