[   40.105487][  T261] ip (261) used greatest stack depth: 24032 bytes left
[   47.741791][  T293] ip (293) used greatest stack depth: 23312 bytes left
[  505.016466][ T2866] netem: version 1.3
[ 3060.186843][T18882] pm_nl_ctl (18882) used greatest stack depth: 22496 bytes left