[  910.963515] gre: GRE over IPv4 demultiplexer driver
[  910.968420] ip6_gre: GRE over IPv6 tunneling driver
[  910.985773] ip6_tunnel: g1 xmit: Local address not yet configured!
[  910.999340] ip6_tunnel: g1 xmit: Local address not yet configured!
[  911.560755] ip6_tunnel: g2 xmit: Local address not yet configured!
[  911.569025] ip6_tunnel: g2 xmit: Local address not yet configured!