I get errors on shutdown of application using virtio-user. For example, quitting testpmd:
Detaching a port... vhost_kernel_set_backend(): VHOST_NET_SET_BACKEND fails, Operation not permitted vhost_kernel_set_backend(): VHOST_NET_SET_BACKEND fails, Operation not permitted vhost_kernel_ioctl(): VHOST_RESET_OWNER failed: Operation not permitted Everything works fine, but not good to have this kind of thing visible to user. These error messages should be fixed, or the error message removed. How do you want to handle it?
