[  312.276251] gre: GRE over IPv4 demultiplexer driver
[  312.281114] ip6_gre: GRE over IPv6 tunneling driver
[  312.296322] ip6_tunnel: g1 xmit: Local address not yet configured!
[  312.309596] ip6_tunnel: g1 xmit: Local address not yet configured!
[  312.905742] ip6_tunnel: g2 xmit: Local address not yet configured!
[  312.915801] ip6_tunnel: g2 xmit: Local address not yet configured!