A lot of rx dropped packages in vmbr0

[besc2e]

Hi all, I am running PVE 8.3.4 and noticed that I have a lot of RX dropped packets on vmbr0:

ip -s link show vmbr0 on Proxmox Host returns 2262 dropped RX packages after a few minutes.

My interface config looks like this:

auto lo
iface lo inet loopback

iface eno1 inet manual

auto vmbr0
iface vmbr0 inet static
        address 192.168.178.63/24
        gateway 192.168.178.1
        bridge-ports eno1
        bridge-stp off
        bridge-fd 0

iface wlp0s20f3 inet manual

The physical interface seems like to be ok: ip -s link show eno1 returns 84 dropped packages. So it seems like that the physical card is ok.

Within the VMs, I also get RX packet drops. ip -s link show ens18 within one of the VMs return 2-3 drops per Second

Does anyone has an idea how I can fix this?

Thanks and best regards
Ben