[  327.802895][ T3085] netem: version 1.3
[  375.618074][ T3403] ip (3403) used greatest stack depth: 24224 bytes left
[ 1125.986278][ T8156] ip (8156) used greatest stack depth: 23824 bytes left
[ 2431.810819][T20252] pm_nl_ctl (20252) used greatest stack depth: 22848 bytes left