[   29.395934][  T256] ip (256) used greatest stack depth: 24032 bytes left
[   30.902939][  T263] ip (263) used greatest stack depth: 24000 bytes left
[  189.375716][ T1348] ip (1348) used greatest stack depth: 23392 bytes left
[  293.877508][ T2117] netem: version 1.3
[ 1709.432935][    T7] kworker/dying (7) used greatest stack depth: 22896 bytes left