[   13.434355][  T271] ip (271) used greatest stack depth: 24528 bytes left
[  259.601660][ T2852] netem: version 1.3
[  267.197573][ T2883] ip (2883) used greatest stack depth: 24488 bytes left
[  400.149258][ T3648] iptables (3648) used greatest stack depth: 24008 bytes left
[ 1796.699534][T18824] pm_nl_ctl (18824) used greatest stack depth: 22464 bytes left