[  474.728157] gre: GRE over IPv4 demultiplexer driver
[  474.732760] ip6_gre: GRE over IPv6 tunneling driver
[  474.736663] ip6_tunnel: g1 xmit: Local address not yet configured!
[  474.739308] ip6_tunnel: g1 xmit: Local address not yet configured!
[  474.881733] ip6_tunnel: g2 xmit: Local address not yet configured!
[  474.884285] ip6_tunnel: g2 xmit: Local address not yet configured!