[   14.938917][  T258] ip (258) used greatest stack depth: 24528 bytes left
[   15.654946][  T263] ip (263) used greatest stack depth: 24472 bytes left
[   20.705944][  T298] ip (298) used greatest stack depth: 24160 bytes left
[  503.747562][ T4877] ip (4877) used greatest stack depth: 23856 bytes left
[  528.424688][ T5099] ip (5099) used greatest stack depth: 23216 bytes left
[  557.801821][ T5350] netem: version 1.3
[ 3202.484358][T30313] pm_nl_ctl (30313) used greatest stack depth: 21824 bytes left