[   17.963303][  T271] ip (271) used greatest stack depth: 24480 bytes left
[  129.949933][ T1352] ip (1352) used greatest stack depth: 24368 bytes left
[  188.490904][ T1807] ip (1807) used greatest stack depth: 24248 bytes left
[  299.567301][ T2887] ip (2887) used greatest stack depth: 23664 bytes left
[  326.485099][ T3080] netem: version 1.3
[ 2465.883276][T20256] pm_nl_ctl (20256) used greatest stack depth: 22640 bytes left