[  312.205345] gre: GRE over IPv4 demultiplexer driver
[  312.210197] ip6_gre: GRE over IPv6 tunneling driver
[  312.226184] ip6_tunnel: g1 xmit: Local address not yet configured!
[  312.238015] ip6_tunnel: g1 xmit: Local address not yet configured!
[  312.711170] tc (12298) used greatest stack depth: 11880 bytes left
[  312.841949] ip6_tunnel: g2 xmit: Local address not yet configured!
[  312.851198] ip6_tunnel: g2 xmit: Local address not yet configured!