[  324.528848][ T3080] netem: version 1.3
[ 1290.723452][ T9602] ip (9602) used greatest stack depth: 23856 bytes left
[ 1944.027972][T15301] ip (15301) used greatest stack depth: 23456 bytes left
[ 2445.730524][T20247] pm_nl_ctl (20247) used greatest stack depth: 21808 bytes left