[  209.565380][ T2850] netem: version 1.3
[ 1217.909600][   T63] kworker/2:2 (63) used greatest stack depth: 23616 bytes left
[ 1709.429360][   T56] kworker/1:1 (56) used greatest stack depth: 22712 bytes left
[ 1853.082440][T18809] pm_nl_ctl (18809) used greatest stack depth: 22080 bytes left