[  586.305943] gre: GRE over IPv4 demultiplexer driver
[  586.311307] ip6_gre: GRE over IPv6 tunneling driver
[  586.324200] ip6_tunnel: g1 xmit: Local address not yet configured!
[  586.334497] ip6_tunnel: g1 xmit: Local address not yet configured!
[  586.845424] ip6_tunnel: g2 xmit: Local address not yet configured!
[  586.854449] ip6_tunnel: g2 xmit: Local address not yet configured!