[  142.554508][ T4297] netem: version 1.3
[  487.144451][ T8849] ip (8849) used greatest stack depth: 23552 bytes left
[  744.034796][T13803] ip (13803) used greatest stack depth: 23376 bytes left
[ 1105.917438][T24749] pm_nl_ctl (24749) used greatest stack depth: 22592 bytes left