[  293.835695] gre: GRE over IPv4 demultiplexer driver
[  293.841114] ip6_gre: GRE over IPv6 tunneling driver
[  293.855496] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.866700] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.523009] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.533864] ip6_tunnel: g2 xmit: Local address not yet configured!