[  294.210394] gre: GRE over IPv4 demultiplexer driver
[  294.215307] ip6_gre: GRE over IPv6 tunneling driver
[  294.232280] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.246233] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.008249] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.021536] ip6_tunnel: g2 xmit: Local address not yet configured!