[  494.289942] gre: GRE over IPv4 demultiplexer driver
[  494.293441] ip6_gre: GRE over IPv6 tunneling driver
[  494.299336] ip6_tunnel: g1 xmit: Local address not yet configured!
[  494.304362] ip6_tunnel: g1 xmit: Local address not yet configured!
[  494.478942] ip6_tunnel: g2 xmit: Local address not yet configured!
[  494.481921] ip6_tunnel: g2 xmit: Local address not yet configured!