[  134.898335][ T4302] netem: version 1.3
[  315.710003][ T6438] ip (6438) used greatest stack depth: 23616 bytes left
[  554.301147][T10240] ip (10240) used greatest stack depth: 23584 bytes left
[ 1036.874288][T24770] pm_nl_ctl (24770) used greatest stack depth: 22912 bytes left