Re: "AVX2-based lookup implementation" has broken ebtables --among-src

Florian Westphal [off-list ref] wrote:

Might be a bug in ebtables.  This is what nft monitor shows:

add chain bridge filter INPUT { type filter hook input priority filter;
	policy accept; }
	add rule bridge filter INPUT ether saddr . ip saddr {
08:00:27:40:f7:09 .
	   192.168.56.10-0x1297286e2b2 [..]

nft monitor calls interval_map_decompose() even though it should not
in this case.  After fix this shows:

add rule bridge filter INPUT ether saddr . ip saddr { 08:00:27:40:f7:09 . 192.168.56.10, 08:00:27:40:f7:09 . 192.168.56.10 } counter

... instead, which looks correct (even though
the concat range is technically not required in this case).