[  537.778922][ T5351] netem: version 1.3
[ 2722.374437][T24819] ip (24819) used greatest stack depth: 23856 bytes left
[ 2725.265204][T24842] ip (24842) used greatest stack depth: 23440 bytes left
[ 3054.356414][T29002] pm_nl_ctl (29002) used greatest stack depth: 22784 bytes left