[   14.066002][  T291] ip (291) used greatest stack depth: 23856 bytes left
[  238.145352][ T2851] netem: version 1.3
[  319.884811][    C1] hrtimer: interrupt took 7083434 ns
[ 1795.516381][T18823] pm_nl_ctl (18823) used greatest stack depth: 21712 bytes left