[   33.974416][  T257] ip (257) used greatest stack depth: 24368 bytes left
[   70.199266][  T479] ip (479) used greatest stack depth: 24112 bytes left
[  353.462626][ T2128] netem: version 1.3
[  363.540014][ T2161] ip (2161) used greatest stack depth: 23600 bytes left
[  676.356436][    C0] hrtimer: interrupt took 3656299 ns