[   14.896751][  T256] ip (256) used greatest stack depth: 24736 bytes left
[   15.583565][  T261] ip (261) used greatest stack depth: 24344 bytes left
[   16.803650][  T269] ip (269) used greatest stack depth: 24336 bytes left
[  371.653280][ T4023] ip (4023) used greatest stack depth: 24256 bytes left
[  404.637732][ T4290] netem: version 1.3
[  557.339000][ T5418] ip (5418) used greatest stack depth: 24128 bytes left
[ 2552.237469][T23647] tc (23647) used greatest stack depth: 24064 bytes left
[ 2877.006551][T27778] pm_nl_ctl (27778) used greatest stack depth: 22784 bytes left