[   12.887350][  T270] ip (270) used greatest stack depth: 23680 bytes left
[  252.045436][ T2851] netem: version 1.3
[  268.316732][ T2975] ip (2975) used greatest stack depth: 23152 bytes left
[ 1845.621483][T19963] pm_nl_ctl (19963) used greatest stack depth: 21440 bytes left