[   17.382623][  T271] ip (271) used greatest stack depth: 24768 bytes left
[   20.552073][  T299] ip (299) used greatest stack depth: 24032 bytes left
[   33.792838][  T462] ip (462) used greatest stack depth: 23984 bytes left
[  404.347616][ T4295] netem: version 1.3
[ 2905.684791][T27797] pm_nl_ctl (27797) used greatest stack depth: 22496 bytes left