[   12.512109][  T272] ip (272) used greatest stack depth: 24064 bytes left
[  244.046353][ T2853] netem: version 1.3
[  364.889323][ T3646] iptables (3646) used greatest stack depth: 23928 bytes left
[ 1545.712379][    T9] kworker/0:0 (9) used greatest stack depth: 22864 bytes left
[ 1787.149326][T18823] pm_nl_ctl (18823) used greatest stack depth: 21120 bytes left