[  326.596776][ T3078] netem: version 1.3
[  484.756628][ T4037] ip (4037) used greatest stack depth: 23744 bytes left
[ 2332.493307][T18956] ip (18956) used greatest stack depth: 23632 bytes left
[ 2433.496019][T20244] pm_nl_ctl (20244) used greatest stack depth: 22816 bytes left