>My dongle is 2357:0601, For some reason it does not have a vendor name but I confirmed that was not unique to the switch so proceeded along.
This is because the lsusb vendor/device id lookup table was missing that vendor/device, probably just an old version of lsusb, but the vendor/device IDs look real (https://devicehunt.com/view/type/usb/vendor/2357)
It’s not a long read and likely worth your time, but the TL;DR is turning a Switch into a network switch. Not a very fast switch, but it’s amazing that the pig sings in the first place.
Would be interesting to see if 90 is a bottleneck of the machine, or if a gigabit connector would let you go faster.