Model ZBT-APE522II
Architecture MediaTek MT7620A ver:2 eco:6
Firmware Version LiMe master development (master rev. 0e6dbe1f 20201019_1851) / LuCI openwrt-19.07 branch git-20.247.75781-0d0ab01
Kernel Version 4.14.195


FYI

My sylog shows the following errors:

Sun Sep  6 16:28:08 2020 daemon.err babeld[1478]: Warning: keyword "wired" is deprecated -- please use "type" instead.
Sun Sep  6 16:28:08 2020 daemon.err babeld[1478]: Warning: couldn't determine channel of interface eth0-1_17.

Sun Sep  6 16:28:08 2020 daemon.err babeld[1478]: Warning: keyword "wired" is deprecated -- please use "type" instead.
Sun Sep  6 16:28:08 2020 daemon.err babeld[1478]: Warning: couldn't determine channel of interface eth0-1_17.

Sun Sep  6 16:28:08 2020 daemon.err babeld[1478]: Warning: keyword "wired" is deprecated -- please use "type" instead.
Sun Sep  6 16:28:08 2020 daemon.err babeld[1478]: Warning: Sun Sep  6 16:28:25 2020 daemon.err babeld[1478]: Warning: couldn't determine channel of interface wlan1-mesh_17.
Sun Sep  6 16:28:25 2020 daemon.err babeld[1478]: send: Operation not permitted
Sun Sep  6 16:28:25 2020 daemon.err babeld[1478]: send: Address not available
Sun Sep  6 16:28:25 2020 daemon.err babeld[1478]: send: Operation not permitted
Sun Sep  6 16:28:25 2020 daemon.err babeld[1478]: Warning: couldn't determine channel of interface wlan0-mesh_17.
Sun Sep  6 16:28:26 2020 daemon.err babeld[1478]: send: Address not availablecouldn't determine channel of interface eth0-1_17.



--
Regards
Jürgen