[   39.028028][  T276] ip (276) used greatest stack depth: 23664 bytes left
[   45.017534][  T303] ip (303) used greatest stack depth: 23104 bytes left
[  492.761685][ T2864] netem: version 1.3
[ 3033.388791][T18871] pm_nl_ctl (18871) used greatest stack depth: 22496 bytes left