[   31.781797][  T267] ip (267) used greatest stack depth: 24224 bytes left
[   33.458441][  T276] ip (276) used greatest stack depth: 24176 bytes left
[   52.272994][  T385] ip (385) used greatest stack depth: 22752 bytes left
[  363.988757][ T2126] netem: version 1.3