[ 16.058642][ T259] ip (259) used greatest stack depth: 23816 bytes left [ 363.490891][ T3078] netem: version 1.3 [ 459.559317][ C1] hrtimer: interrupt took 10801 ns [ 642.539562][ T4513] ip (4513) used greatest stack depth: 23688 bytes left [ 660.726622][ T4658] ip (4658) used greatest stack depth: 23560 bytes left [ 2400.629293][T20238] pm_nl_ctl (20238) used greatest stack depth: 22816 bytes left