org.freedesktop.NetworkManager.Device.Hsr org.freedesktop.NetworkManager.Device.Hsr org.freedesktop.NetworkManager.Device.Hsr HSR Device. Properties Port1 readable o Port2 readable o SupervisionAddress readable s MulticastSpec readable y Prp readable b Description Property Details The "Port1" property org.freedesktop.NetworkManager.Device.Hsr:Port1 Port1 readable o The device's port1 device. Since 1.46 The "Port2" property org.freedesktop.NetworkManager.Device.Hsr:Port2 Port2 readable o The device's port2 device. Since 1.46 The "SupervisionAddress" property org.freedesktop.NetworkManager.Device.Hsr:SupervisionAddress SupervisionAddress readable s The supervision MAC address. Since 1.46 The "MulticastSpec" property org.freedesktop.NetworkManager.Device.Hsr:MulticastSpec MulticastSpec readable y The last byte of the supervision address. Since 1.46 The "Prp" property org.freedesktop.NetworkManager.Device.Hsr:Prp Prp readable b Whether the PRP protocol is used or not. Since 1.46