[    1.988823] ip (258) used greatest stack depth: 12392 bytes left
[    2.123274] ip (266) used greatest stack depth: 12296 bytes left
[    2.443865] ip (293) used greatest stack depth: 12168 bytes left
[    5.493817] ip (569) used greatest stack depth: 12152 bytes left
[   77.607850] netem: version 1.3
[  624.737856] tc (20916) used greatest stack depth: 11864 bytes left