[   39.365438][  T277] ip (277) used greatest stack depth: 24176 bytes left
[   55.651491][  T376] ip (376) used greatest stack depth: 23504 bytes left
[  368.752903][ T2118] netem: version 1.3
[ 2200.902380][   T71] kworker/dying (71) used greatest stack depth: 22912 bytes left