I use a NEO2 (H5), with armbian linux 4.19.13-sunxi64, and also with friendlycore-xenial_4.14_arm64, and have a StarTech usb2.0 to Gigabit-ethernet adapter, which I plug in the usb slot of the NEO2 and which gives me a new additional ethernet interface. iperf3 on this interface (against another NEO2...