[  174.228812] ip6_gre: GRE over IPv6 tunneling driver
[  174.235303] ip6_tunnel: g1 xmit: Local address not yet configured!
[  174.239522] ip6_tunnel: g1 xmit: Local address not yet configured!
[  174.366045] tc (3260) used greatest stack depth: 11584 bytes left
[  174.403953] ip6_tunnel: g2 xmit: Local address not yet configured!
[  174.406542] ip6_tunnel: g2 xmit: Local address not yet configured!