[ 136.192365][ T4297] netem: version 1.3 [ 146.216760][ T4457] ip (4457) used greatest stack depth: 23856 bytes left [ 206.759030][ T5218] ip (5218) used greatest stack depth: 23728 bytes left [ 759.121387][ T33] kworker/3:0 (33) used greatest stack depth: 23424 bytes left [ 992.076599][T21526] ip (21526) used greatest stack depth: 23216 bytes left [ 1084.849835][T24735] pm_nl_ctl (24735) used greatest stack depth: 22896 bytes left