[   40.054810][  T276] ip (276) used greatest stack depth: 24208 bytes left
[   88.299965][  T538] ip (538) used greatest stack depth: 23728 bytes left
[  489.320511][ T2858] netem: version 1.3
[ 2620.904483][T15628] tc (15628) used greatest stack depth: 23320 bytes left
[ 2987.852779][T18775] pm_nl_ctl (18775) used greatest stack depth: 22144 bytes left