[  640.402169][T26354] gre: GRE over IPv4 demultiplexer driver
[  640.443768][T26354] ip6_gre: GRE over IPv6 tunneling driver
[  640.494193][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  640.519626][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  641.906238][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  641.939846][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!