[  715.710100] gre: GRE over IPv4 demultiplexer driver
[  715.714472] ip6_gre: GRE over IPv6 tunneling driver
[  715.727265] ip6_tunnel: g1 xmit: Local address not yet configured!
[  715.738637] ip6_tunnel: g1 xmit: Local address not yet configured!
[  716.318331] ip6_tunnel: g2 xmit: Local address not yet configured!
[  716.327123] ip6_tunnel: g2 xmit: Local address not yet configured!