The "HwAddress" property

HwAddress  readable   s

The hardware address of the device.

DEPRECATED. Use the "HwAddress" property in "org.freedesktop.NetworkManager.Device" instead which exists since version NetworkManager 1.24.0.

The "Companion" property

Companion  readable   o

The object path of the companion device.

The "ActiveChannel" property

ActiveChannel  readable   u

The currently active channel.