OH2 systemic node failure

Woke up this morning…everything offline…OH2 had every item labeled dead
rebooted was fine
any idea why this would occur?

I just saw TONS of this in the log; any idea why? It does that for like 30 nodes with like every possible product in the database over and over: There’s pages of entries like this:
2016-11-30 18:58:39.289 [DEBUG] [wave.discovery.ZWaveDiscoveryService] - NODE 28: Checking zwave:fibaro_fgs213_00_000
2016-11-30 18:58:39.290 [DEBUG] [wave.discovery.ZWaveDiscoveryService] - NODE 28: Checking zwave:popp_004407_01_000
2016-11-30 18:58:39.290 [DEBUG] [wave.discovery.ZWaveDiscoveryService] - NODE 28: Checking zwave:enerwave_zw20rm_00_000
2016-11-30 18:58:39.291 [DEBUG] [wave.discovery.ZWaveDiscoveryService] - NODE 28: Checking zwave:everspring_sp103_00_000

Then after that i see messages failing (node 15 is plugged in; no reason for a timeout)

2016-11-30 19:16:46.693 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 27: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 19:18:13.209 [ERROR] [ssage.ApplicationCommandMessageClass] - Error processing frame: Message: class=ApplicationCommandHandler[0x04], type=Request[0x00], priority=High, dest=255, callback=0, payload=00 12 03 31 05 04 >> Attempt to read message payload out of bounds: Message: class=ApplicationCommandHandler[0x04], type=Request[0x00], priority=High, dest=255, callback=0, payload=00 12 03 31 05 04 (6)
2016-11-30 19:43:50.295 [WARN ] [org.openhab.io.net.http.HttpUtil ] - Method failed: HTTP/1.1 500 Internal Server Error
2016-11-30 19:47:48.850 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 9: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 19:48:03.437 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 6: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 19:48:03.438 [ERROR] [l.serialmessage.SendDataMessageClass] - NODE 6: Got an error while sending data. Resending message.
2016-11-30 19:48:29.762 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 28: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 19:48:39.030 [ERROR] [l.serialmessage.SendDataMessageClass] - NODE 17: Got an error while sending data. Resending message.
2016-11-30 20:16:46.865 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 27: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 20:44:05.322 [WARN ] [org.openhab.io.net.http.HttpUtil ] - Method failed: HTTP/1.1 500 Internal Server Error
2016-11-30 20:48:07.313 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 9: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 20:48:28.964 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 28: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 21:00:45.556 [ERROR] [ve.internal.protocol.ZWaveController] - Neither inclusion nor exclusion was active!
2016-11-30 21:01:35.704 [ERROR] [ve.internal.protocol.ZWaveController] - Neither inclusion nor exclusion was active!
2016-11-30 21:02:13.961 [ERROR] [ve.internal.protocol.ZWaveController] - Neither inclusion nor exclusion was active!
2016-11-30 21:16:46.585 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 27: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 21:18:15.423 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 5: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 21:18:15.424 [ERROR] [l.serialmessage.SendDataMessageClass] - NODE 5: Got an error while sending data. Resending message.
2016-11-30 21:44:20.121 [WARN ] [org.openhab.io.net.http.HttpUtil ] - Method failed: HTTP/1.1 500 Internal Server Error
2016-11-30 21:48:15.396 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 5: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 21:48:15.397 [ERROR] [l.serialmessage.SendDataMessageClass] - NODE 5: Got an error while sending data. Resending message.
2016-11-30 21:48:27.159 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 9: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 21:48:32.161 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 28: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 21:48:37.163 [ERROR] [ocol.ZWaveController$ZWaveSendThread] - NODE 15: Timeout while sending message. Requeueing - 2 attempts left!
2016-11-30 21:48:37.164 [ERROR] [l.serialmessage.SendDataMessageClass] - NODE 15: Got an error while sending data. Resending message.
2016-11-30 21:48:37.176 [ERROR] [l.serialmessage.SendDataMessageClass] - NODE 15: Sent Data was not placed on stack due to error 0.
2016-11-30 21:48:41.274 [ERROR] [l.serialmessage.SendDataMessageClass] - NODE 15: Got an error while sending data. Resending message.