You made me look, and my times have changed. > I assume you can use your "regular" Bluetooth address for any communication with paired devices It turns out ev

You made me look, and my times have changed. > I assume you can use your "regular" Bluetooth address for any communication with paired devices It turns out even that's not true. It's normal to use a different mac each time you connect to the same paired device: https://www.lairdconnect.com/support/faqs/why-does-ble-mac-address-keep-changing-my-smartphone https://www.lairdconnect.com/support/faqs/why-does-ble-mac-a... I don't know whether it multiple mac's in flight at the same time, but given the the effort they've put into it, it's entirely possible.