[  470.427881] gre: GRE over IPv4 demultiplexer driver
[  470.431350] ip6_gre: GRE over IPv6 tunneling driver
[  470.438772] ip6_tunnel: g1 xmit: Local address not yet configured!
[  470.442247] ip6_tunnel: g1 xmit: Local address not yet configured!
[  470.639408] ip6_tunnel: g2 xmit: Local address not yet configured!
[  470.642749] ip6_tunnel: g2 xmit: Local address not yet configured!