[  833.956751] gre: GRE over IPv4 demultiplexer driver
[  833.962052] ip6_gre: GRE over IPv6 tunneling driver
[  833.977803] ip6_tunnel: g1 xmit: Local address not yet configured!
[  833.990142] ip6_tunnel: g1 xmit: Local address not yet configured!
[  834.615412] ip6_tunnel: g2 xmit: Local address not yet configured!
[  834.625477] ip6_tunnel: g2 xmit: Local address not yet configured!