[   18.818014][  T270] ip (270) used greatest stack depth: 24128 bytes left
[   34.977661][  T421] ip (421) used greatest stack depth: 23472 bytes left
[  477.799795][ T4322] netem: version 1.3
[ 2839.431059][T24719] pm_nl_ctl (24719) used greatest stack depth: 22704 bytes left