[  241.668106] gre: GRE over IPv4 demultiplexer driver
[  241.671162] ip6_gre: GRE over IPv6 tunneling driver
[  241.675768] ip6_tunnel: g1 xmit: Local address not yet configured!
[  241.678378] ip6_tunnel: g1 xmit: Local address not yet configured!
[  241.838982] ip6_tunnel: g2 xmit: Local address not yet configured!
[  241.841931] ip6_tunnel: g2 xmit: Local address not yet configured!