[  430.371343][ T2530] netem: version 1.3
[  547.348779][ T3078] ip (3078) used greatest stack depth: 23808 bytes left
[ 1261.364317][ T6714] ip (6714) used greatest stack depth: 23800 bytes left
[ 2065.817073][   T52] kworker/3:1 (52) used greatest stack depth: 22480 bytes left
[ 2641.009933][T16928] pm_nl_ctl (16928) used greatest stack depth: 21216 bytes left