[   13.846860][  T271] ip (271) used greatest stack depth: 23944 bytes left
[   14.709995][  T281] ip (281) used greatest stack depth: 23424 bytes left
[  271.567088][ T2851] netem: version 1.3
[ 1809.317182][T18821] pm_nl_ctl (18821) used greatest stack depth: 22784 bytes left