Deconz timeout

Hi

I’m having this error in my log every 5min, is this normal or is something wrong?

2019-09-01 21:33:14.957 [hingStatusInfoChangedEvent] - 'deconz:deconz:efe3a6b9' changed from ONLINE to OFFLINE (COMMUNICATION_ERROR): Idle timeout expired: 300000/300000 ms

2019-09-01 21:33:14.966 [hingStatusInfoChangedEvent] - 'deconz:deconz:efe3a6b9' changed from OFFLINE (COMMUNICATION_ERROR): Idle timeout expired: 300000/300000 ms to OFFLINE (COMMUNICATION_ERROR): Idle Timeout

2019-09-01 21:33:15.003 [hingStatusInfoChangedEvent] - 'deconz:deconz:efe3a6b9' changed from OFFLINE (COMMUNICATION_ERROR): Idle Timeout to ONLINE