[   39.871977][ T1516] ip (1516) used greatest stack depth: 23520 bytes left
[  123.861011][ T4274] netem: version 1.3
[  244.199843][ T5685] ip (5685) used greatest stack depth: 23472 bytes left
[  963.010079][T24784] pm_nl_ctl (24784) used greatest stack depth: 23024 bytes left