[  667.621764][ T4121] ip6_gre: GRE over IPv6 tunneling driver
[  667.693818][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  667.724867][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  669.112266][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  669.142893][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  676.352997][ T4263] tc (4263) used greatest stack depth: 23720 bytes left