[  255.492290][ T1483] ip (1483) used greatest stack depth: 23912 bytes left
[  369.248582][ T2119] netem: version 1.3
[  378.159083][ T2149] ip (2149) used greatest stack depth: 23664 bytes left
[  430.942230][    C1] hrtimer: interrupt took 2688950 ns