Transport.go:125: ERR SSL client failed to connect with: EOF

Elastic Stack Beats
3 
output:
  logstash:
    enabled: true
    hosts: ["ls113:5055","ls112:5055"]
    worker: 16
    loadbalance: true
    tls:
      disabled: true
      insecure: true

I just upgraded filebeat to the latest nightly built and started to get this error as well... Funny thing is I do not have tls enabled....