[   40.881541][  T272] ip (272) used greatest stack depth: 23280 bytes left
[  502.237226][ T2862] netem: version 1.3
[ 1873.413460][ T2892] kworker/1:1 (2892) used greatest stack depth: 23264 bytes left
[ 3047.090519][T18871] pm_nl_ctl (18871) used greatest stack depth: 21888 bytes left