Bug#924349: linux-image-4.19.0-2-amd64: IPv6 reverse path filtering incorrectly removes IPv6 traffic from bridge
>> A self-compiled upstream 4.20.14 kernel does not show this problem, but the
>> latest kernel in testing still does.
> have you tried to isolate the fixing commit for this issue?
No, I have not.
We are having a string of weird issues in our network (that we run in our free
time) so far this year so all the time I had went into debugging this and other
Would it be helpful for you to know the fixing commit?