[  312.352128] gre: GRE over IPv4 demultiplexer driver
[  312.356291] ip6_gre: GRE over IPv6 tunneling driver
[  312.370710] ip6_tunnel: g1 xmit: Local address not yet configured!
[  312.381396] ip6_tunnel: g1 xmit: Local address not yet configured!
[  312.876473] ip6_tunnel: g2 xmit: Local address not yet configured!
[  312.884814] ip6_tunnel: g2 xmit: Local address not yet configured!