Now systemd assigns names based on PCI slot address.
You should see enp4s0, lo, virbr0, virbr0-nic, vnet0, vnet1, vnet2.
The ethernet interface is named enp4s0.
Where en stands for Ethernet, and p4s0 for the PCI slot address.
The PCI naming means domain:bus:slot.function. Usually domain=0 and is not present in the output.
We see bus=04, slot=00, function=0
The NIC name follows the PCI device location.
The network interfaces with the parameters assigned can be viewed by command