[  686.218560][T18407] gre: GRE over IPv4 demultiplexer driver
[  686.246907][T18407] ip6_gre: GRE over IPv6 tunneling driver
[  686.311473][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  686.350194][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  688.060525][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  688.100854][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!