[  293.693192] gre: GRE over IPv4 demultiplexer driver
[  293.698632] ip6_gre: GRE over IPv6 tunneling driver
[  293.711774] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.722072] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.351638] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.361867] ip6_tunnel: g2 xmit: Local address not yet configured!