[  772.215225] gre: GRE over IPv4 demultiplexer driver
[  772.219472] ip6_gre: GRE over IPv6 tunneling driver
[  772.233936] ip6_tunnel: g1 xmit: Local address not yet configured!
[  772.247963] ip6_tunnel: g1 xmit: Local address not yet configured!
[  772.818793] ip6_tunnel: g2 xmit: Local address not yet configured!
[  772.828965] ip6_tunnel: g2 xmit: Local address not yet configured!