[  602.314644] ip (31713) used greatest stack depth: 12264 bytes left
[  602.331099] ip (31719) used greatest stack depth: 12232 bytes left
[  602.452800] ip6_gre: GRE over IPv6 tunneling driver
[  602.457082] ip6_tunnel: g1 xmit: Local address not yet configured!
[  602.461077] ip6_tunnel: g1 xmit: Local address not yet configured!
[  602.624589] ip6_tunnel: g2 xmit: Local address not yet configured!
[  602.627841] ip6_tunnel: g2 xmit: Local address not yet configured!