[  699.184819] gre: GRE over IPv4 demultiplexer driver
[  699.187785] ip6_gre: GRE over IPv6 tunneling driver
[  699.191623] ip6_tunnel: g1 xmit: Local address not yet configured!
[  699.195372] ip6_tunnel: g1 xmit: Local address not yet configured!
[  699.349308] ip6_tunnel: g2 xmit: Local address not yet configured!
[  699.352228] ip6_tunnel: g2 xmit: Local address not yet configured!