[  224.572790][ T2851] netem: version 1.3
[  258.412777][ T3125] ip (3125) used greatest stack depth: 24264 bytes left
[  290.836021][ T3351] ip (3351) used greatest stack depth: 23848 bytes left
[ 1776.726764][T18819] pm_nl_ctl (18819) used greatest stack depth: 21392 bytes left