[  293.750065] gre: GRE over IPv4 demultiplexer driver
[  293.755218] ip6_gre: GRE over IPv6 tunneling driver
[  293.769430] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.781957] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.388172] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.397432] ip6_tunnel: g2 xmit: Local address not yet configured!