Event 4202 In Event Viewer On Windows Server?

In the server’s event viewer (which we can only get to via Remote Desktop – the server is hosted somewhere on the other side of the country), I keep seeing events 4202 and then 4201 a few seconds later (source tcpip).
This happens pretty much every day and sometimes up to 5 or 6 times per day. The site is only down for 5-30 seconds each time, so it is difficult to catch it while happening (plus, I can’t since I need it to be connected via Remote Desktop). Everything I have read says this could be either a hardware or a driver issue.
Unfortunately, GoDaddy has been no help since it is a dedicated server. I have been working with their advanced support team and they are saying the hardware is fine (because they tested it in a 10 minute window in which this didn’t happen). They will not monitor it over the course of a few days.
How do I know if it is the network card failing vs bad equipment? How can I prove it is the equipment so I can go back to GoDaddy with a solid argument?

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