[  490.947460][ T2852] netem: version 1.3
[  501.455909][ T2885] ip (2885) used greatest stack depth: 23824 bytes left
[ 2135.403868][   T58] kworker/3:1 (58) used greatest stack depth: 23104 bytes left
[ 2997.991957][T18774] pm_nl_ctl (18774) used greatest stack depth: 20976 bytes left