[   68.840229][  T485] ip (485) used greatest stack depth: 24032 bytes left
[  257.746982][ T1515] ip (1515) used greatest stack depth: 23736 bytes left
[  392.139721][ T2240] netem: version 1.3
[ 1109.492570][ T5553] pm_nl_ctl (5553) used greatest stack depth: 23712 bytes left