[  293.727298] gre: GRE over IPv4 demultiplexer driver
[  293.731694] ip6_gre: GRE over IPv6 tunneling driver
[  293.745174] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.756887] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.358783] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.368392] ip6_tunnel: g2 xmit: Local address not yet configured!