diff --git a/ifupdown2/addons/addressvirtual.py b/ifupdown2/addons/addressvirtual.py
index ed88d82..71ade4f 100644
--- a/ifupdown2/addons/addressvirtual.py
+++ b/ifupdown2/addons/addressvirtual.py
@@ -397,7 +397,7 @@ class addressvirtual(AddonWithIpBlackList, moduleBase):
                 self.read_file_oneline("/proc/sys/net/ipv4/conf/%s/forwarding" % ifname)
             )
         except Exception as e:
-            self.logger.info("%s: syncing macvlan forwarding with lower device forwarding state failed: %s" % str(e))
+            self.logger.info("%s: syncing macvlan forwarding with lower device forwarding state failed: %s" % (ifname, str(e)))
 
     def create_macvlan_and_apply_config(self, ifaceobj, intf_config_list, vrrp=False):