[  779.051802] gre: GRE over IPv4 demultiplexer driver
[  779.057021] ip6_gre: GRE over IPv6 tunneling driver
[  779.069467] ip6_tunnel: g1 xmit: Local address not yet configured!
[  779.078336] ip6_tunnel: g1 xmit: Local address not yet configured!
[  779.605588] ip6_tunnel: g2 xmit: Local address not yet configured!
[  779.614448] ip6_tunnel: g2 xmit: Local address not yet configured!