[  340.228174] gre: GRE over IPv4 demultiplexer driver
[  340.231845] ip6_gre: GRE over IPv6 tunneling driver
[  340.239938] ip6_tunnel: g1 xmit: Local address not yet configured!
[  340.243844] ip6_tunnel: g1 xmit: Local address not yet configured!
[  340.455747] ip6_tunnel: g2 xmit: Local address not yet configured!
[  340.460098] ip6_tunnel: g2 xmit: Local address not yet configured!