Fixes #5211: Add missing has_primary_ip filter for virtual machines

netbox/virtualization/forms.py

@@ -516,6 +516,13 @@ class VirtualMachineFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldFil
         required=False,
         label='MAC address'
     )
+    has_primary_ip = forms.NullBooleanField(
+        required=False,
+        label='Has a primary IP',
+        widget=StaticSelect2(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
     tag = TagFilterField(model)