[   36.622349][  T273] ip (273) used greatest stack depth: 24520 bytes left
[   40.797852][  T297] ip (297) used greatest stack depth: 23520 bytes left
[  399.935308][ T2244] netem: version 1.3
[  426.331004][ T2352] ip (2352) used greatest stack depth: 23504 bytes left