HAL UDI for the device. The network interface offered by the device. The driver handling the device. Flags describing the capabilities of the device. The IPv4 address bound to the device. FIXME: what about devices with >1 IP address? The current state of the device. Object path of the Ip4Config object describing the configuration of the device. Only valid when the device is in the NM_DEVICE_STATE_ACTIVATED state. Whether or not this device is managed by NetworkManager. The new state of the device. The device is in an unknown state. The device is down. The device is not connected. The device is preparing to connect. The device is being configured. The device is awaiting authorization credentials. The IP address of the device is being configured. The device is active. The device is in a failure state following an attempt to activate it. The previous activation attempt on this device was cancelled. Null capability. The device is supported by NetworkManager. The device supports carrier detection.