[  293.429174] gre: GRE over IPv4 demultiplexer driver
[  293.434004] ip6_gre: GRE over IPv6 tunneling driver
[  293.448967] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.458828] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.995065] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.003864] ip6_tunnel: g2 xmit: Local address not yet configured!