[  390.726184] gre: GRE over IPv4 demultiplexer driver
[  390.730634] ip6_gre: GRE over IPv6 tunneling driver
[  390.744466] ip6_tunnel: g1 xmit: Local address not yet configured!
[  390.755381] ip6_tunnel: g1 xmit: Local address not yet configured!
[  391.278693] ip6_tunnel: g2 xmit: Local address not yet configured!
[  391.288184] ip6_tunnel: g2 xmit: Local address not yet configured!