NIC "speed is unknown, defaulting to 1000" messages occurred

Solution In Progress - Updated -

Issue

  • "speed is unknown, defaulting to 1000" messages which related to NIC occurred constantly in "/var/log/messages and dmesg"
  • Even those NIC's are unused status, the messages dind't stop.

Environment

  • Red Hat Enterprise Linux 9.4

Subscriber exclusive content

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

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content