[FS#1425] iproute2: tc qdisc produces incorrect output

[LEDE Bugs]

The following task has a new comment added:

FS#1425 - iproute2: tc qdisc produces incorrect output
User who did this - Kevin Darbyshire-Bryant (kdarbyshirebryant)

----------
Forgot to mention - tried compiling with gcc5 - no change.
----------

More information can be found at the following URL:
https://bugs.openwrt.org/index.php?do=details&task_id=1425#comment4448