[  293.678149] gre: GRE over IPv4 demultiplexer driver
[  293.683212] ip6_gre: GRE over IPv6 tunneling driver
[  293.698764] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.711040] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.385805] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.395794] ip6_tunnel: g2 xmit: Local address not yet configured!