[  489.041669] gre: GRE over IPv4 demultiplexer driver
[  489.046307] ip6_gre: GRE over IPv6 tunneling driver
[  489.055800] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.060697] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.351913] ip6_tunnel: g2 xmit: Local address not yet configured!
[  489.356505] ip6_tunnel: g2 xmit: Local address not yet configured!