[  163.850237][ T1873] ip (1873) used greatest stack depth: 23728 bytes left
[  421.695036][ T4286] netem: version 1.3
[ 1944.818116][T16508] ip (16508) used greatest stack depth: 23568 bytes left
[ 3007.005412][T27718] pm_nl_ctl (27718) used greatest stack depth: 22608 bytes left