Restarted computer, restarted Indigo, reloaded 2.0.8. Aha! Looks like the old "socket error 49" problem. Whatever that is. Sill have same issue. Maybe this provides a clue.
2016-12-21 19:17:11.629 INFO Plugin.general.__init__ Alexa-Hue Bridge initialising . . .
2016-12-21 19:17:11.630 INFO Plugin.general.validatePrefsConfigUi Alexa discovery request logging enabled
2016-12-21 19:17:11.630 WARNING Plugin.general.setDebuggingLevels Debugging enabled for Alexa-Hue Bridge: General, Server, Broadcaster, Responder, Method Trace
2016-12-21 19:17:11.635 THREADDEBUG Plugin.method.startup CLASS: Plugin
2016-12-21 19:17:11.635 INFO Plugin.general.startup Alexa-Hue Bridge initialization complete
2016-12-21 19:17:11.636 DEBUG Plugin.server.run Discovery Logging thread initialised.
2016-12-21 19:17:11.638 THREADDEBUG Plugin.method.deviceStartComm CLASS: Plugin
2016-12-21 19:17:11.638 DEBUG Plugin.general.deviceStartComm DEVICE START: new device
2016-12-21 19:17:11.638 THREADDEBUG Plugin.method.deviceStartComm CLASS: Plugin
2016-12-21 19:17:11.641 THREADDEBUG Plugin.method.refreshDeviceList CLASS: Plugin
2016-12-21 19:17:11.648 DEBUG Plugin.general.refreshDeviceList found published device: 632251534 - Theater back lights
2016-12-21 19:17:11.657 INFO Plugin.general.refreshDeviceList 'new device' has one device published
2016-12-21 19:17:11.657 INFO Plugin.general.deviceStartComm Starting Hue Bridge 'new device' web server thread
2016-12-21 19:17:11.657 INFO Plugin.general.deviceStartComm Starting Hue Bridge 'new device' discovery thread as 'Auto Start Discovery' requested
2016-12-21 19:17:11.658 DEBUG Plugin.broadcaster.__init__ Broadcaster.__init__ for 'new device' is running
2016-12-21 19:17:11.658 DEBUG Plugin.server.run Httpd.run called
2016-12-21 19:17:11.658 DEBUG Plugin.responder.__init__ Responder.__init__ for 'new device' is running
2016-12-21 19:17:11.658 DEBUG Plugin.broadcaster.run Broadcaster.run called
2016-12-21 19:17:11.659 DEBUG Plugin.server.run Httpd.run SocketServer.ThreadingTCPServer
2016-12-21 19:17:11.659 THREADDEBUG Plugin.method.setDeviceDiscoveryState CLASS: Plugin
2016-12-21 19:17:11.659 DEBUG Plugin.responder.run Responder.run called
2016-12-21 19:17:11.659 DEBUG Plugin.broadcaster.run Broadcaster.run: sending first broadcast:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=100
LOCATION:
http://50.199.162.25:8178/description.xmlSERVER: FreeRTOS/7.4.2, UPnP/1.0, IpBridge/1.7.0
NTS: ssdp:alive
NT: uuid:a256f166-c7db-11e6-a2a4-685b35b6a083
USN: uuid:a256f166-c7db-11e6-a2a4-685b35b6a083
2016-12-21 19:17:11.660 DEBUG Plugin.general.setDeviceDiscoveryState SET DEVICE DISCOVERY STATE = True
2016-12-21 19:17:11.666 DEBUG Plugin.responder.run Responder.run: socket error: 49 - Can't assign requested address
2016-12-21 19:17:11.666 THREADDEBUG Plugin.method.didDeviceCommPropertyChange CLASS: Plugin
2016-12-21 19:17:11.666 THREADDEBUG Plugin.method.setDeviceDiscoveryState CLASS: Plugin
2016-12-21 19:17:11.666 DEBUG Plugin.general.didDeviceCommPropertyChange DID-DEVICE-COMM-PROPERTY-CHANGE: Old [new device] vs New [new device]
2016-12-21 19:17:11.667 DEBUG Plugin.general.setDeviceDiscoveryState SET DEVICE DISCOVERY STATE = False
2016-12-21 19:17:11.669 THREADDEBUG Plugin.method.didDeviceCommPropertyChange CLASS: Plugin
2016-12-21 19:17:11.670 DEBUG Plugin.general.didDeviceCommPropertyChange DID-DEVICE-COMM-PROPERTY-CHANGE: Old [new device] vs New [new device]
2016-12-21 19:17:11.670 THREADDEBUG Plugin.method.didDeviceCommPropertyChange CLASS: Plugin
2016-12-21 19:17:11.670 DEBUG Plugin.general.didDeviceCommPropertyChange DID-DEVICE-COMM-PROPERTY-CHANGE: Old [new device] vs New [new device]
2016-12-21 19:17:11.671 THREADDEBUG Plugin.method.didDeviceCommPropertyChange CLASS: Plugin
2016-12-21 19:17:11.671 DEBUG Plugin.general.didDeviceCommPropertyChange DID-DEVICE-COMM-PROPERTY-CHANGE: Old [new device] vs New [new device]
2016-12-21 19:17:11.671 THREADDEBUG Plugin.method.didDeviceCommPropertyChange CLASS: Plugin
2016-12-21 19:17:11.671 DEBUG Plugin.general.didDeviceCommPropertyChange DID-DEVICE-COMM-PROPERTY-CHANGE: Old [new device] vs New [new device]