[  522.686174][ T5353] netem: version 1.3
[ 2954.628017][   T33] kworker/3:0 (33) used greatest stack depth: 23712 bytes left
[ 2998.607316][T28812] ip (28812) used greatest stack depth: 23696 bytes left
[ 3012.064435][T29008] pm_nl_ctl (29008) used greatest stack depth: 22560 bytes left