Failed to create pod sandbox: rpc error: code = Unknown desc = failed to get sandbox image "rancher/mirrored-pause:3.1": failed to pull image "rancher/mirrored-pause:3.1": failed to pull and unpack image "<http://docker.io/rancher/mirrored-pause:3.1|docker.io/rancher/mirrored-pause:3.1>": failed to resolve reference "<http://docker.io/rancher/mirrored-pause:3.1|docker.io/rancher/mirrored-pause:3.1>": failed to do request: Head "<https://registry-1.docker.io/v2/rancher/mirrored-pause/manifests/3.1>": net/http: TLS handshake timeout