[   16.439326][  T257] ip (257) used greatest stack depth: 23808 bytes left
[   66.602426][  T745] ip (745) used greatest stack depth: 23680 bytes left
[  475.004617][ T4318] netem: version 1.3
[ 2867.114189][T24710] pm_nl_ctl (24710) used greatest stack depth: 22736 bytes left