[  293.757038] gre: GRE over IPv4 demultiplexer driver
[  293.761731] ip6_gre: GRE over IPv6 tunneling driver
[  293.774307] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.789116] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.350070] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.360549] ip6_tunnel: g2 xmit: Local address not yet configured!