[  398.352296] gre: GRE over IPv4 demultiplexer driver
[  398.357589] ip6_gre: GRE over IPv6 tunneling driver
[  398.363793] ip6_tunnel: g1 xmit: Local address not yet configured!
[  398.367909] ip6_tunnel: g1 xmit: Local address not yet configured!
[  398.596122] ip6_tunnel: g2 xmit: Local address not yet configured!
[  398.600071] ip6_tunnel: g2 xmit: Local address not yet configured!