[  140.517842][ T4302] netem: version 1.3
[  324.574438][ T6640] ip (6640) used greatest stack depth: 23728 bytes left
[  901.309856][T19907] ip (19907) used greatest stack depth: 23664 bytes left
[ 1049.594301][T24768] pm_nl_ctl (24768) used greatest stack depth: 22704 bytes left