[   12.584890][  T271] ip (271) used greatest stack depth: 23088 bytes left
[  251.104122][ T2851] netem: version 1.3
[  857.557380][   T30] kworker/2:0 (30) used greatest stack depth: 22672 bytes left
[ 1866.796778][T19949] pm_nl_ctl (19949) used greatest stack depth: 21248 bytes left