[  267.910567][ T2853] netem: version 1.3
[  275.134900][ T2884] ip (2884) used greatest stack depth: 24264 bytes left
[ 1054.221517][   T55] kworker/3:1 (55) used greatest stack depth: 23760 bytes left
[ 1819.699312][T18824] pm_nl_ctl (18824) used greatest stack depth: 21040 bytes left