[   13.329264][  T280] ip (280) used greatest stack depth: 23696 bytes left
[  245.576098][ T2852] netem: version 1.3
[  250.258366][    C1] hrtimer: interrupt took 23476 ns
[ 1831.831810][T18808] pm_nl_ctl (18808) used greatest stack depth: 21808 bytes left