[  152.919485][ T4309] netem: version 1.3
[  317.966156][ T5889] ip (5889) used greatest stack depth: 23696 bytes left
[  564.412958][ T9537] ip (9537) used greatest stack depth: 23680 bytes left
[ 1128.945653][T24760] pm_nl_ctl (24760) used greatest stack depth: 22800 bytes left