TCP Router ignored, cannot specify a Host rule without TLS

Traefik Traefik v2 (latest)
1

I'm getting this warn log when I'm trying to apply my IngressRouteTCP:

TCP Router ignored, cannot specify a Host rule without TLS

The IngressRouteTCP is:

apiVersion: traefik.containo.us/v1alpha1
kind: IngressRouteTCP
metadata:
  name: ingressroutetcp-dind-master
spec:
  entryPoints:
    - websecure
  routes:
  - match: HostSNI(`master.dind.localhost`)
    services:
    - name: swarm-manager
      port: 2376
    tls:
      passthrough: true

Any ideas?