[  318.412685][ T3078] netem: version 1.3
[  547.788387][  T225] sched: DL replenish lagged too much
[  554.499622][ T4334] ip (4334) used greatest stack depth: 23600 bytes left
[ 2416.478908][T20239] pm_nl_ctl (20239) used greatest stack depth: 22800 bytes left