[   18.814859][  T290] ip (290) used greatest stack depth: 24472 bytes left
[   30.354551][  T416] ip (416) used greatest stack depth: 24032 bytes left
[   52.066780][  T664] ip (664) used greatest stack depth: 23768 bytes left
[  301.539600][ T3080] netem: version 1.3
[ 2348.068105][T20252] pm_nl_ctl (20252) used greatest stack depth: 22816 bytes left