On Sat, 2022-01-22 at 23:53 +0100, Andrei POPESCU wrote: > On Sb, 22 ian 22, 10:00:34, to...@tuxteam.de wrote: > > > > *Poof*, your Ethernet device name changes, since, by default [1] it's > > named after the path in the USB device tree leading to your device. > > Don't forget to stick your Ethernet dongle into the same port > > afterwards. Else... *poof*. > > I thought USB dongles are supposed to be using the MAC based naming > scheme by default.
Out of curiosity, just in draw for a USB ether dongle, it looks like the serial number is used... [ 281.313111] usb 2-9: Manufacturer: Realtek [ 281.313115] usb 2-9: SerialNumber: 0023563C4747 [ 281.350604] usbcore: registered new interface driver r8152 [ 281.362262] usbcore: registered new interface driver cdc_ether [...] [ 281.533462] r8152 2-9:1.0 eth0: v1.11.11 [ 281.550872] r8152 2-9:1.0 enx0023563c4747: renamed from eth0 -- Tixy