[  420.293093] ip6_gre: GRE over IPv6 tunneling driver
[  420.305360] ip6_tunnel: g1 xmit: Local address not yet configured!
[  420.314824] ip6_tunnel: g1 xmit: Local address not yet configured!
[  420.821513] ip6_tunnel: g2 xmit: Local address not yet configured!
[  420.829567] ip6_tunnel: g2 xmit: Local address not yet configured!