diff --git a/docs/release-notes/version-2.7.md b/docs/release-notes/version-2.7.md
index 1ec2f6a56..d2f0257e7 100644
--- a/docs/release-notes/version-2.7.md
+++ b/docs/release-notes/version-2.7.md
@@ -12,6 +12,7 @@
 * [#4277](https://github.com/netbox-community/netbox/issues/4277) - Fix filtering of clusters by tenant
 * [#4282](https://github.com/netbox-community/netbox/issues/4282) - Fix label on export button for device types
 * [#4285](https://github.com/netbox-community/netbox/issues/4285) - Include A/Z termination sites in provider circuits table
+* [#4295](https://github.com/netbox-community/netbox/issues/4295) - Fix assignment of parent LAG during interface bulk edit
 
 ---
 
diff --git a/netbox/templates/dcim/device.html b/netbox/templates/dcim/device.html
index 8c457121f..624e8d9ef 100644
--- a/netbox/templates/dcim/device.html
+++ b/netbox/templates/dcim/device.html
@@ -603,7 +603,7 @@
                             <button type="submit" name="_rename" formaction="{% url 'dcim:interface_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                 <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                             </button>
-                            <button type="submit" name="_edit" formaction="{% url 'dcim:interface_bulk_edit' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                            <button type="submit" name="_edit" formaction="{% url 'dcim:interface_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                 <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                             </button>
                         {% endif %}
@@ -666,7 +666,7 @@
                             <button type="submit" name="_rename" formaction="{% url 'dcim:consoleserverport_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                 <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                             </button>
-                            <button type="submit" name="_edit" formaction="{% url 'dcim:consoleserverport_bulk_edit' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                            <button type="submit" name="_edit" formaction="{% url 'dcim:consoleserverport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                 <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                             </button>
                             <button type="submit" name="_disconnect" formaction="{% url 'dcim:consoleserverport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
@@ -728,7 +728,7 @@
                             <button type="submit" name="_rename" formaction="{% url 'dcim:poweroutlet_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                 <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                             </button>
-                            <button type="submit" name="_edit" formaction="{% url 'dcim:poweroutlet_bulk_edit' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                            <button type="submit" name="_edit" formaction="{% url 'dcim:poweroutlet_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                 <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                             </button>
                             <button type="submit" name="_disconnect" formaction="{% url 'dcim:poweroutlet_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
@@ -789,7 +789,7 @@
                                 <button type="submit" name="_rename" formaction="{% url 'dcim:frontport_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                     <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                                 </button>
-                                <button type="submit" name="_edit" formaction="{% url 'dcim:frontport_bulk_edit' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                <button type="submit" name="_edit" formaction="{% url 'dcim:frontport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                     <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                                 </button>
                                 <button type="submit" name="_disconnect" formaction="{% url 'dcim:frontport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
@@ -847,7 +847,7 @@
                                 <button type="submit" name="_rename" formaction="{% url 'dcim:rearport_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                     <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                                 </button>
-                                <button type="submit" name="_edit" formaction="{% url 'dcim:rearport_bulk_edit' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                <button type="submit" name="_edit" formaction="{% url 'dcim:rearport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                     <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                                 </button>
                                 <button type="submit" name="_disconnect" formaction="{% url 'dcim:rearport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
diff --git a/netbox/utilities/views.py b/netbox/utilities/views.py
index 3d9b638fb..a0619a960 100644
--- a/netbox/utilities/views.py
+++ b/netbox/utilities/views.py
@@ -716,7 +716,10 @@ class BulkEditView(GetReturnURLMixin, View):
                     messages.error(self.request, "{} failed validation: {}".format(obj, e))
 
         else:
-            form = self.form(model, initial={'pk': pk_list})
+            # Pass GET parameters as initial data for the form, and include the PK list
+            initial_data = request.GET.copy()
+            initial_data.update({'pk': pk_list})
+            form = self.form(model, initial=initial_data)
 
         # Retrieve objects being edited
         table = self.table(self.queryset.filter(pk__in=pk_list), orderable=False)