[  293.592834] gre: GRE over IPv4 demultiplexer driver
[  293.596733] ip6_gre: GRE over IPv6 tunneling driver
[  293.608574] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.619318] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.253645] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.263574] ip6_tunnel: g2 xmit: Local address not yet configured!