[  140.419349][ T4297] netem: version 1.3
[  553.062966][ T9537] ip (9537) used greatest stack depth: 23920 bytes left
[  613.907873][T11199] ip (11199) used greatest stack depth: 23696 bytes left
[ 1128.742356][T24736] pm_nl_ctl (24736) used greatest stack depth: 22672 bytes left