[   29.858869][  T265] ip (265) used greatest stack depth: 24352 bytes left
[   40.936533][  T347] ip (347) used greatest stack depth: 24080 bytes left
[  178.898868][ T1143] ip (1143) used greatest stack depth: 23744 bytes left
[  342.813354][ T2125] netem: version 1.3