[  492.968310][ T2857] netem: version 1.3
[ 1744.039465][ T9446] ip (9446) used greatest stack depth: 24208 bytes left
[ 2659.698923][ T1071] kworker/0:2 (1071) used greatest stack depth: 24000 bytes left
[ 3036.347027][T18790] pm_nl_ctl (18790) used greatest stack depth: 22160 bytes left