[   18.228858][  T690] ip (690) used greatest stack depth: 24152 bytes left
[   73.322823][ T2544] ip (2544) used greatest stack depth: 23496 bytes left
[  121.779343][ T4274] netem: version 1.3
[  729.063547][T14945] ip (14945) used greatest stack depth: 23416 bytes left
[  988.104776][T24790] pm_nl_ctl (24790) used greatest stack depth: 22848 bytes left