[  294.019565] gre: GRE over IPv4 demultiplexer driver
[  294.024136] ip6_gre: GRE over IPv6 tunneling driver
[  294.039403] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.050619] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.678027] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.688136] ip6_tunnel: g2 xmit: Local address not yet configured!