[  192.212958] gre: GRE over IPv4 demultiplexer driver
[  192.217815] ip6_gre: GRE over IPv6 tunneling driver
[  192.232605] ip6_tunnel: g1 xmit: Local address not yet configured!
[  192.244519] ip6_tunnel: g1 xmit: Local address not yet configured!
[  192.849684] ip6_tunnel: g2 xmit: Local address not yet configured!
[  192.859654] ip6_tunnel: g2 xmit: Local address not yet configured!