Comment 6 for bug 1517096

for non-active-backup modes we shouldn't collect all bond's NICs into one bridge.
While such problem doesn't fix we should disable balance-rr bonding tests.

More detail description of issue will be here: https://docs.google.com/document/d/1eMAYn9xc4wvhOUJYmZMZiog9XRilG6z7QXpcM0PMsNE/