am 8f589c97: (-s ours) am 4039488e: am 70f3528c: am 8b0a1bbd: Merge "DO NOT MERGE Double-check SIP state before issuing a swap-calls command." into mnc-dr-dev

* commit '8f589c97d4cd10913e2842788ba1ea3a3d85ef50':
  DO NOT MERGE Double-check SIP state before issuing a swap-calls command.