diff -urNp O/agent/mibgroup/hardware/fsys/fsys_mntctl.c N/agent/mibgroup/hardware/fsys/fsys_mntctl.c
--- O/agent/mibgroup/hardware/fsys/fsys_mntctl.c	2019-03-18 12:22:21.655280129 +0100
+++ N/agent/mibgroup/hardware/fsys/fsys_mntctl.c	2019-03-18 12:24:38.481898394 +0100
@@ -89,7 +89,6 @@ netsnmp_fsys_arch_load( void )
     char          *path;
     struct statfs  stat_buf;
     netsnmp_fsys_info *entry;
-    char               tmpbuf[1024];
 
     /*
      * Retrieve information about the currently mounted filesystems...
@@ -163,8 +162,7 @@ netsnmp_fsys_arch_load( void )
             continue;
 
         if ( statfs( entry->path, &stat_buf ) < 0 ) {
-            snprintf( tmpbuf, sizeof(tmpbuf), "Cannot statfs %s\n", entry->path );
-            snmp_log_perror( tmpbuf );
+            NETSNMP_LOGONCE(( LOG_ERROR, "Cannot statfs %s\n", entry->path ));
             continue;
         }
         entry->units =  stat_buf.f_bsize;