[  294.596780] gre: GRE over IPv4 demultiplexer driver
[  294.603230] ip6_gre: GRE over IPv6 tunneling driver
[  294.618757] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.631470] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.299863] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.310996] ip6_tunnel: g2 xmit: Local address not yet configured!