[   19.730367][  T236] ip (236) used greatest stack depth: 24040 bytes left
[  152.534188][ T4299] netem: version 1.3
[  194.679299][ T4900] grep (4900) used greatest stack depth: 23904 bytes left
[  308.730762][ T6445] ip (6445) used greatest stack depth: 23416 bytes left
[ 1024.494751][T24817] pm_nl_ctl (24817) used greatest stack depth: 22920 bytes left