[  559.851579][ T3654] gre: GRE over IPv4 demultiplexer driver
[  559.906824][ T3654] ip6_gre: GRE over IPv6 tunneling driver
[  559.995163][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  560.047377][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  561.935444][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  561.949616][ T3725] ip (3725) used greatest stack depth: 23536 bytes left
[  561.971214][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!