[  139.147152][ T4302] netem: version 1.3
[  480.383003][ T8506] ip (8506) used greatest stack depth: 23328 bytes left
[  977.299694][T20235] ip (20235) used greatest stack depth: 23072 bytes left
[ 1123.207499][T24762] pm_nl_ctl (24762) used greatest stack depth: 22912 bytes left