[   16.368447][  T256] ip (256) used greatest stack depth: 24016 bytes left
[  263.883587][ T2776] ip (2776) used greatest stack depth: 23984 bytes left
[  531.343776][ T5353] netem: version 1.3
[ 3071.026181][T29006] pm_nl_ctl (29006) used greatest stack depth: 22784 bytes left