[   35.958545][  T271] ip (271) used greatest stack depth: 23552 bytes left
[   37.593229][  T281] ip (281) used greatest stack depth: 23360 bytes left
[  461.977674][ T2861] netem: version 1.3
[ 2798.607868][T18792] pm_nl_ctl (18792) used greatest stack depth: 22512 bytes left