[  773.939327] gre: GRE over IPv4 demultiplexer driver
[  773.944714] ip6_gre: GRE over IPv6 tunneling driver
[  773.961044] ip6_tunnel: g1 xmit: Local address not yet configured!
[  773.976051] ip6_tunnel: g1 xmit: Local address not yet configured!
[  774.612477] ip6_tunnel: g2 xmit: Local address not yet configured!
[  774.623241] ip6_tunnel: g2 xmit: Local address not yet configured!