[  392.855889][ T2239] netem: version 1.3
[  402.306671][ T2269] ip (2269) used greatest stack depth: 24128 bytes left
[ 1110.226563][ T5564] pm_nl_ctl (5564) used greatest stack depth: 24080 bytes left
[ 1217.965013][   T52] kworker/dying (52) used greatest stack depth: 23744 bytes left