[  876.071717][T12093] gre: GRE over IPv4 demultiplexer driver
[  876.142677][T12093] ip6_gre: GRE over IPv6 tunneling driver
[  876.341231][   T67] ip6_tunnel: g1 xmit: Local address not yet configured!
[  876.495535][   T67] ip6_tunnel: g1 xmit: Local address not yet configured!
[  883.748678][   T67] ip6_tunnel: g2 xmit: Local address not yet configured!
[  883.861050][   T67] ip6_tunnel: g2 xmit: Local address not yet configured!