Is that by any chance your core switch or has the uplinks into your MX? I don’t believe this is anything to worry about.
Darren OConnor | doconnor@resalire.co.uk
https://www.linkedin.com/in/darrenoconnor/
I'm not an employee of Cisco/Meraki. My posts are based on Meraki best practice and what has worked for me in the field.