[   34.500298][  T275] ip (275) used greatest stack depth: 24176 bytes left
[  152.377650][  T962] ip (962) used greatest stack depth: 24008 bytes left
[  393.768394][ T2237] netem: version 1.3
[ 2397.528322][    T9] kworker/0:1 (9) used greatest stack depth: 23520 bytes left