[   21.036327][  T745] ip (745) used greatest stack depth: 23824 bytes left
[  136.993087][ T4261] ip (4261) used greatest stack depth: 23760 bytes left
[  138.055584][ T4299] netem: version 1.3
[  637.776996][T12378] ip (12378) used greatest stack depth: 23664 bytes left
[ 1053.424907][T24740] pm_nl_ctl (24740) used greatest stack depth: 22912 bytes left