[ 32.381040][ T292] ip (292) used greatest stack depth: 23312 bytes left [ 474.457965][ T2859] netem: version 1.3 [ 1971.499382][ T4928] kworker/1:2 (4928) used greatest stack depth: 23184 bytes left [ 3006.557098][T18777] pm_nl_ctl (18777) used greatest stack depth: 21936 bytes left