[ 2.829648] ip (281) used greatest stack depth: 12384 bytes left [ 66.365201] netem: version 1.3 [ 368.842550] pm_nl_ctl (6797) used greatest stack depth: 12336 bytes left [ 491.900840] ip (10052) used greatest stack depth: 12304 bytes left [ 620.676165] ip (14853) used greatest stack depth: 12256 bytes left [ 645.737800] tc (15679) used greatest stack depth: 11936 bytes left [ 710.669695] pm_nl_ctl (18824) used greatest stack depth: 11608 bytes left