org.freedesktop.NetworkManager.Device.Bond — Bonding Device.
HwAddress readable s
Hardware address of the device. n DEPRECATED. Use the "HwAddress" property in "org.freedesktop.NetworkManager.Device" instead which exists since version NetworkManager 1.24.0.
Carrier readable b
Indicates whether the physical carrier is found (e.g. whether a cable is plugged in or not).
DEPRECATED: check for the "lower-up" flag in the "InterfaceFlags" property on the "org.freedesktop.NetworkManager.Device" interface.