On Thu, Aug 15, 2024 at 12:25 PM Henti Smith <henti@xxxxxxxxxxxxxxxxx> wrote: > root@av20-mvc-01:~# udevadm info /sys/class/net/eno2 > P: /devices/pci0000:00/0000:00:10.0/0000:04:00.0/net/eno2 ... > > root@av20-mvc-01:~# udevadm info /sys/class/net/mvc-sw1 > P: /devices/pci0000:00/0000:00:11.0/0000:05:00.0/net/mvc-sw1 Does parent device information (0000:00:10.0 or 0000:00:11.0) also change when an additional card is present/absent?