[  317.903482] gre: GRE over IPv4 demultiplexer driver
[  317.907848] ip6_gre: GRE over IPv6 tunneling driver
[  317.920903] ip6_tunnel: g1 xmit: Local address not yet configured!
[  317.934405] ip6_tunnel: g1 xmit: Local address not yet configured!
[  318.494756] ip6_tunnel: g2 xmit: Local address not yet configured!
[  318.504291] ip6_tunnel: g2 xmit: Local address not yet configured!