[  139.893482][ T4305] netem: version 1.3
[  469.498085][ T8150] ip (8150) used greatest stack depth: 23552 bytes left
[  596.414929][T10894] ip (10894) used greatest stack depth: 23504 bytes left
[ 1111.947877][T24760] pm_nl_ctl (24760) used greatest stack depth: 22912 bytes left