[    8.405950][  T191] ip (191) used greatest stack depth: 23624 bytes left
[  121.495427][ T4274] netem: version 1.3
[  485.807671][ T9689] ip (9689) used greatest stack depth: 23496 bytes left
[  683.901846][T14781] ip (14781) used greatest stack depth: 23240 bytes left
[  942.376992][T24795] pm_nl_ctl (24795) used greatest stack depth: 22912 bytes left