[  406.262409] gre: GRE over IPv4 demultiplexer driver
[  406.267117] ip6_gre: GRE over IPv6 tunneling driver
[  406.271350] ip6_tunnel: g1 xmit: Local address not yet configured!
[  406.274799] ip6_tunnel: g1 xmit: Local address not yet configured!
[  406.438269] ip6_tunnel: g2 xmit: Local address not yet configured!
[  406.441126] ip6_tunnel: g2 xmit: Local address not yet configured!