From: Manish Chopra <manishc@xxxxxxxxxxx> commit cbcc44db2cf7b836896733acc0e5ea966136ed22 upstream. Today when VFs are put in promiscuous mode, they can request PF to configure device for them to receive all VLANs traffic regardless of what vlan is configured by the PF (via ip link) and PF allows this config request regardless of whether VF is trusted or not.