[ 51.844554][ T291] ip (291) used greatest stack depth: 23760 bytes left [ 347.837629][ T3084] netem: version 1.3 [ 1029.821780][ T7563] ip (7563) used greatest stack depth: 23352 bytes left [ 2049.643349][T16384] ip (16384) used greatest stack depth: 23320 bytes left [ 2405.546039][T20255] pm_nl_ctl (20255) used greatest stack depth: 22800 bytes left