code: func (r Network_Gateway) UnbypassAllVlans() (err error) {
  	var resp datatypes.Void
  	err = r.Session.DoRequest("SoftLayer_Network_Gateway", "unbypassAllVlans", nil, &r.Options, &resp)
  	return
  }
docs: // Start the asynchronous process to unbypass all VLANs. Any VLANs that are already unbypassed will be ignored. The status field can be checked for progress.