Firmware 8.1.0 RC 4

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Maybe it is 8.1.0 specific - at least even this statistics itself was not visible in previous releases as far as I recall:

Redundant packet generated by WAN Smoothing even if it is disabled?

I see a lot of redundant packets generated by WAN Smoothing in there charts: [pepvpn-chart-PepVPN01-2081-162522] [pepvpn-chart-PepVPN01-2081-162517] … also in the range of 2k packets/sec. WAN Smooting is turned OFF. Is there an easy explanation to this? Can it cause performance degradation?

I am adding a link also here.