[   20.249914][  T271] ip (271) used greatest stack depth: 24512 bytes left
[   33.141322][  T388] ip (388) used greatest stack depth: 23616 bytes left
[  343.338856][ T3075] netem: version 1.3
[ 2531.797487][T20238] pm_nl_ctl (20238) used greatest stack depth: 22848 bytes left