code: @Override
      @Trivial
      public void start() throws ChannelException {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEventEnabled()) {
              Tr.event(tc, "Start channel: " + this);
          }
          stop0Called = false;
      }
docs: /*
  @see com.ibm.wsspi.channelfw.Channel#start()