I have been experiencing port loop problems for a while. I want to solve this problem from you
Post your config, screenshot does not really help. Most likely you have a broken bridge port config or an actual loop.
As per previous reply. Please post a config so we can see for a loop, have you set an admin-mac address on your bridge? Sometimes this helps. I usually grab ether1’s MAC and increase second character eg; E4:CC:D4 becomes E6:CC:D4