[   14.350581][  T270] ip (270) used greatest stack depth: 24488 bytes left
[   14.602259][  T274] ip (274) used greatest stack depth: 24456 bytes left
[   15.496418][  T283] ip (283) used greatest stack depth: 24216 bytes left
[  271.569185][ T2851] netem: version 1.3
[  544.727764][ T4503] ip (4503) used greatest stack depth: 24120 bytes left
[ 1676.744970][   T55] kworker/2:1 (55) used greatest stack depth: 23552 bytes left
[ 1871.641757][T19951] pm_nl_ctl (19951) used greatest stack depth: 22784 bytes left