ONOS if enableOFTLS, only can have single switch connection

when configure ovs to connect to ONOS via ssl, only the first br can connect. As soon as the second br is connected, ONOS closes all I/O workers connections:

• • • HelloRequest (empty)
      New I/O worker #2, WRITE: TLSv1.2 Handshake, length = 40
      New I/O worker #2, READ: TLSv1 Handshake, length = 290
      New I/O worker #2, fatal error: 40: ciphertext sanity check failed
      javax.crypto.BadPaddingException: ciphertext sanity check failed
      %% Invalidated: [Session-1, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA]
      New I/O worker #2, SEND TLSv1.2 ALERT: fatal, description = handshake_failure
      New I/O worker #2, WRITE: TLSv1.2 Alert, length = 32
      New I/O worker #2, fatal: engine already closed. Rethrowing javax.net.ssl.SSLHandshakeException: ciphertext sanity check failed
      New I/O worker #2, called closeOutbound()
      New I/O worker #2, closeOutboundInternal()
      New I/O worker #2, called closeInbound()
      New I/O worker #2, fatal: engine already closed. Rethrowing javax.net.ssl.SSLException: Inbound closed before receiving peer's close_notify: possible truncation attack?
      New I/O worker #2, called closeOutbound()
      New I/O worker #2, closeOutboundInternal()
      New I/O worker #3, called closeOutbound()
      New I/O worker #3, closeOutboundInternal()
      New I/O worker #4, called closeOutbound()
      New I/O worker #4, closeOutboundInternal()
      New I/O worker #1, called closeOutbound()
      New I/O worker #1, closeOutboundInternal()
      New I/O worker #1, called closeInbound()
      New I/O worker #1, closeInboundInternal()
      New I/O worker #5, called closeOutbound()
      New I/O worker #5, closeOutboundInternal()
      New I/O worker #6, called closeOutbound()
      New I/O worker #6, closeOutboundInternal()
      New I/O worker #7, called closeOutbound()
      New I/O worker #7, closeOutboundInternal()
      New I/O worker #8, called closeOutbound()
      New I/O worker #8, closeOutboundInternal()
      New I/O worker #9, called closeOutbound()
      New I/O worker #9, closeOutboundInternal()
      New I/O worker #10, called closeOutbound()
      New I/O worker #10, closeOutboundInternal()
      New I/O worker #11, called closeOutbound()
      New I/O worker #11, closeOutboundInternal()