When the backport of upstream commit0e62f543be
("net: dsa: Fix duplicate frames flooded by learning") was done the assignment of skb->fwd_offload_mark would land in brcm_tag_xmit() which is incorrect, it should have been in brcm_tag_rcv(). Fixes:5e845dc62f
("net: dsa: Fix duplicate frames flooded by learning") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>