[  293.344003] gre: GRE over IPv4 demultiplexer driver
[  293.348701] ip6_gre: GRE over IPv6 tunneling driver
[  293.361079] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.372151] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.909935] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.918855] ip6_tunnel: g2 xmit: Local address not yet configured!