+
+Systemd Network Interface Names
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Systemd uses the two character prefix 'en' for Ethernet network
+devices. The next characters depends on the device driver and the fact
+which schema matches first.
+
+* o<index>[n<phys_port_name>|d<dev_port>] — devices on board
+
+* s<slot>[f<function>][n<phys_port_name>|d<dev_port>] — device by hotplug id
+
+* [P<domain>]p<bus>s<slot>[f<function>][n<phys_port_name>|d<dev_port>] — devices by bus id
+
+* x<MAC> — device by MAC address
+
+The most common patterns are:
+
+* eno1 — is the first on board NIC
+
+* enp3s0f1 — is the NIC on pcibus 3 slot 0 and use the NIC function 1.
+
+For more information see https://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/[Predictable Network Interface Names].
+
+