[   13.246566][  T271] ip (271) used greatest stack depth: 24072 bytes left
[   14.842941][  T290] ip (290) used greatest stack depth: 23552 bytes left
[  248.258686][ T2852] netem: version 1.3
[ 1786.849948][T18820] pm_nl_ctl (18820) used greatest stack depth: 21680 bytes left