diff --git a/agent/mibgroup/ip-mib/data_access/ipaddress_common.c b/agent/mibgroup/ip-mib/data_access/ipaddress_common.c
index 72c2714..2f61230 100644
--- a/agent/mibgroup/ip-mib/data_access/ipaddress_common.c
+++ b/agent/mibgroup/ip-mib/data_access/ipaddress_common.c
@@ -121,6 +121,7 @@ _remove_duplicates(netsnmp_container *container, u_int container_flags)
 	for (entry = ITERATOR_FIRST(it); entry; entry = ITERATOR_NEXT(it)) {
 		if (prev_entry && _access_ipaddress_entry_compare_addr(prev_entry, entry) == 0) {
 			/* 'entry' is duplicate of the previous one -> delete it */
+            NETSNMP_LOGONCE((LOG_ERR, "Duplicate IPv4 address detected, some interfaces may not be visible in IP-MIB\n"));
 			netsnmp_access_ipaddress_entry_free(entry);
 		} else {
 			CONTAINER_INSERT(ret, entry);