[  136.296915][ T4302] netem: version 1.3
[  148.463338][ T4471] ip (4471) used greatest stack depth: 23760 bytes left
[  298.031197][ T5872] ip (5872) used greatest stack depth: 23520 bytes left
[ 1038.739445][T24758] pm_nl_ctl (24758) used greatest stack depth: 22800 bytes left