When the restart policy is set to on failure, the restart container will fail with port mapping

[ktpktr0]

When I use swarm to deploy a service and set up multiple copies. Port mapping fails when the container is restarted

Client:
 Context:    default
 Debug Mode: false
 Plugins:
  app: Docker App (Docker Inc., v0.9.1-beta3)
  buildx: Build with BuildKit (Docker Inc., v0.5.1-docker)
  scan: Docker Scan (Docker Inc., v0.8.0)

Server:
 Containers: 5
  Running: 5
  Paused: 0
  Stopped: 0
 Images: 5
 Server Version: 20.10.7
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Native Overlay Diff: true
  userxattr: false
 Logging Driver: json-file
 Cgroup Driver: cgroupfs