[  318.058946][ T3077] netem: version 1.3
[  336.379479][ T3196] ip (3196) used greatest stack depth: 23440 bytes left
[  534.406011][   T33] sched: DL replenish lagged too much
[ 2415.972683][T20239] pm_nl_ctl (20239) used greatest stack depth: 22784 bytes left