[   57.069151][  T665] ip (665) used greatest stack depth: 23840 bytes left
[  245.207666][ T2280] ip (2280) used greatest stack depth: 23744 bytes left
[  333.536581][ T3079] netem: version 1.3
[  520.556098][ T4196] ip (4196) used greatest stack depth: 23208 bytes left
[ 2491.453713][T20244] pm_nl_ctl (20244) used greatest stack depth: 22816 bytes left