[   59.525978][  T673] ip (673) used greatest stack depth: 24376 bytes left
[  207.310852][ T1952] ip (1952) used greatest stack depth: 24032 bytes left
[  330.352160][ T3073] netem: version 1.3
[  384.667624][ T3400] ip (3400) used greatest stack depth: 24016 bytes left
[ 2461.159512][T20235] pm_nl_ctl (20235) used greatest stack depth: 22848 bytes left