Updates vpn.L2VPN docs

Also rearranges L2VPNStatusChoices so that the default value (active) is
first.

docs/models/vpn/l2vpn.md

@@ -33,6 +33,19 @@ The technology employed in forming and operating the L2VPN. Choices include:
 !!! note
     Designating the type as VPWS, EPL, EP-LAN, EP-TREE will limit the L2VPN instance to two terminations.
 
+### Status
+
+The operational status of the L2VPN. By default, the following statuses are available:
+
+* Active (default)
+* Planned
+* Faulty
+
+!!! tip "Custom L2VPN statuses"
+    Additional L2VPN statuses may be defined by setting `L2VPN.status` under the [`FIELD_CHOICES`](../../configuration/data-validation.md#field_choices) configuration parameter.
+
+!!! info "This field was introduced in NetBox v4.3."
+
 ### Identifier
 
 An optional numeric identifier. This can be used to track a pseudowire ID, for example.

netbox/vpn/choices.py

@@ -272,12 +272,12 @@ class L2VPNTypeChoices(ChoiceSet):
 class L2VPNStatusChoices(ChoiceSet):
     key = 'L2VPN.status'
 
-    STATUS_PLANNED = 'planned'
     STATUS_ACTIVE = 'active'
+    STATUS_PLANNED = 'planned'
     STATUS_DECOMMISSIONED = 'decommissioned'
 
     CHOICES = [
-        (STATUS_PLANNED, _('Planned'), 'cyan'),
         (STATUS_ACTIVE, _('Active'), 'green'),
+        (STATUS_PLANNED, _('Planned'), 'cyan'),
         (STATUS_DECOMMISSIONED, _('Decommissioned'), 'red'),
     ]