[  138.149563][ T4297] netem: version 1.3
[  150.851544][ T4448] ip (4448) used greatest stack depth: 24016 bytes left
[  643.573566][T12364] ip (12364) used greatest stack depth: 23168 bytes left
[ 1043.907108][T24751] pm_nl_ctl (24751) used greatest stack depth: 22784 bytes left