Hello Liran,
Thank you for posting in Intel Ethernet Communities.
Please provide the following information as this would help us in checking your query.
1.) Is this your first time encountering the issue? If yes, is there any software or hardware changes on your system?
2.) Is there any effect on the performance of the NIC every time you got the message? If yes, kindly share more details.
Port 0: link state change event
Port 1: link state change event
3.) Please share the link where the driver was downloaded from.
4.) Kindly provide the PBA and serial number of the adapter. You may refer to the link below on where to find the PBA number. You may also provide photos of the adapter focusing on the markings (white sticker) found on the physical card for us to double check on it. The PBA is consist of 6-digit number located at the last part of the serial number.
https://www.intel.com/content/www/us/en/support/articles/000007022/network-and-i-o/ethernet-products.html
Awaiting to your response.
In case we don't receive a reply, we will follow up after 3 business days.
Best regards,
Crisselle C
Intel® Customer Support
