[   19.801274][  T237] ip (237) used greatest stack depth: 23888 bytes left
[  146.653590][ T4299] netem: version 1.3
[  839.064125][T18243] ip (18243) used greatest stack depth: 23624 bytes left
[ 1042.262002][T24810] pm_nl_ctl (24810) used greatest stack depth: 22528 bytes left