Replace a NIC card used by OVS-DPDK

Issue

When replacing a NIC card that is used by OVS-DPDK, you don't get the new MAC address populated in the system.

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)