[  305.611683] gre: GRE over IPv4 demultiplexer driver
[  305.615704] ip6_gre: GRE over IPv6 tunneling driver
[  305.619412] ip6_tunnel: g1 xmit: Local address not yet configured!
[  305.622200] ip6_tunnel: g1 xmit: Local address not yet configured!
[  305.782774] ip6_tunnel: g2 xmit: Local address not yet configured!
[  305.785249] ip6_tunnel: g2 xmit: Local address not yet configured!