[  295.209424] gre: GRE over IPv4 demultiplexer driver
[  295.214563] ip6_gre: GRE over IPv6 tunneling driver
[  295.228042] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.238040] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.926672] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.938955] ip6_tunnel: g2 xmit: Local address not yet configured!