Remove unnecessary adding BPs to default VLAN on init

Signed-off-by: Yurii Lisovskyi <yurii.lisovskyi@plvision.eu>

common/sai_npu.py

@@ -70,13 +70,12 @@ def init(self, attr):
             assert len(self.dot1q_bp_oids) > 0
             assert self.dot1q_bp_oids[0].startswith("oid:")
 
-            if self.sku_config is None:
-                # The ports will not be re-created.
-                # Make sure the bridge ports are added into the default VLAN.
-                for bp_oid in self.dot1q_bp_oids:
-                    vlan_mbr_oid = self.get_vlan_member(self.default_vlan_oid, bp_oid)
-                    if vlan_mbr_oid == None:
-                        self.create_vlan_member(self.default_vlan_oid, bp_oid, "SAI_VLAN_TAGGING_MODE_UNTAGGED")
+            # The ports will not be re-created.
+            # Make sure the bridge ports are added into the default VLAN.
+            for bp_oid in self.dot1q_bp_oids:
+                vlan_mbr_oid = self.get_vlan_member(self.default_vlan_oid, bp_oid)
+                if vlan_mbr_oid == None and self.sku_config is None:
+                    self.create_vlan_member(self.default_vlan_oid, bp_oid, "SAI_VLAN_TAGGING_MODE_UNTAGGED")
 
         # Update SKU
         if self.sku_config is not None:
@@ -207,7 +206,8 @@ def set_sku_mode(self, sku):
         # Remove existing ports
         num_ports = len(self.dot1q_bp_oids)
         for idx in range(num_ports):
-            self.remove_vlan_member(self.default_vlan_oid, self.dot1q_bp_oids[idx])
+            if self.get_vlan_member(self.default_vlan_oid, self.dot1q_bp_oids[idx]):
+                self.remove_vlan_member(self.default_vlan_oid, self.dot1q_bp_oids[idx])
             self.remove(self.dot1q_bp_oids[idx])
             oid = self.get(self.port_oids[idx], ["SAI_PORT_ATTR_PORT_SERDES_ID"]).oid()
             if oid != "oid:0x0":