[  293.208274] gre: GRE over IPv4 demultiplexer driver
[  293.213615] ip6_gre: GRE over IPv6 tunneling driver
[  293.226982] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.238632] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.908613] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.920180] ip6_tunnel: g2 xmit: Local address not yet configured!