I am using a CentOS 7.9 VMware VM, kernel version kernel-3.10.0-1160.92.1.el7.x86_64 I have created a KNI interface but when I run ip link set up I get RTNETLINK answers: Operation not supported This same software and command works on a CentOS 7.7 bare iron machine. What is the problem, and how do I investigate this?