I tried installing the latest FriendlyWrt (rk3399-sd-friendlywrt-5.10-20211029.img) on my new NanoPi R4S but I can't seem to get any 802.1Q VLAN tagging to work on either my LAN or WAN ports. It always fails with a "DEVICE_CLAIM_FAILED" error. However it works perfectly (with the same conf...