Revert "Do not associate IP and MAC on down table. It should help #7813 and #7833"
This reverts commit 0116f1c9bbf1a532fdd49c346c41b761c1e59d93.
Revert "Do not associate IP and MAC on down table. It should help #7813 and #7833"
This reverts commit 0116f1c9bbf1a532fdd49c346c41b761c1e59d93.