[ 34.191319][ T258] ip (258) used greatest stack depth: 24064 bytes left [ 428.438024][ T2539] netem: version 1.3 [ 2430.361429][ T2851] kworker/0:0 (2851) used greatest stack depth: 24032 bytes left [ 2506.613825][T15299] ip (15299) used greatest stack depth: 23616 bytes left [ 2646.372467][T16780] pm_nl_ctl (16780) used greatest stack depth: 21088 bytes left