[  294.585400] gre: GRE over IPv4 demultiplexer driver
[  294.590075] ip6_gre: GRE over IPv6 tunneling driver
[  294.607997] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.620125] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.231624] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.241536] ip6_tunnel: g2 xmit: Local address not yet configured!