[  241.269582][ T2850] netem: version 1.3
[ 1349.110846][   T63] kworker/2:2 (63) used greatest stack depth: 23592 bytes left
[ 1720.846390][T17338] ip (17338) used greatest stack depth: 23376 bytes left
[ 1882.692644][T20019] pm_nl_ctl (20019) used greatest stack depth: 21952 bytes left