[  136.758456][ T4303] netem: version 1.3
[  302.814409][ T6640] ip (6640) used greatest stack depth: 23328 bytes left
[  600.130314][T12181] ip (12181) used greatest stack depth: 23232 bytes left
[ 1022.827618][T24751] pm_nl_ctl (24751) used greatest stack depth: 22896 bytes left