In a newly installed system "ip a" only lists one NIC aside from the virtual devices:
2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UP group default qlen 1000
link/ether 1c:87:2c:46:73:89 brd ff:ff:ff:ff:ff:ff
That is the bridge port to my vmbr0...