[  293.706332] gre: GRE over IPv4 demultiplexer driver
[  293.710573] ip6_gre: GRE over IPv6 tunneling driver
[  293.725252] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.740414] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.346971] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.358835] ip6_tunnel: g2 xmit: Local address not yet configured!