diff --git a/ospf6d/ospf6_lsa.h b/ospf6d/ospf6_lsa.h
index 014d423..0e1b911 100644
--- a/ospf6d/ospf6_lsa.h
+++ b/ospf6d/ospf6_lsa.h
@@ -160,7 +160,7 @@
       char buf[64];                                    \
       prefix2str (addr, buf, sizeof (buf));            \
       if (debug)                                       \
-        zlog_info ("Filter out Linklocal: %s", buf);   \
+        zlog_debug ("Filter out Linklocal: %s", buf);  \
       continue;                                        \
     }
 
@@ -170,7 +170,7 @@
       char buf[64];                                    \
       prefix2str (addr, buf, sizeof (buf));            \
       if (debug)                                       \
-        zlog_info ("Filter out Unspecified: %s", buf); \
+        zlog_debug ("Filter out Unspecified: %s", buf);\
       continue;                                        \
     }
 
@@ -180,7 +180,7 @@
       char buf[64];                                    \
       prefix2str (addr, buf, sizeof (buf));            \
       if (debug)                                       \
-        zlog_info ("Filter out Loopback: %s", buf);    \
+        zlog_debug ("Filter out Loopback: %s", buf);   \
       continue;                                        \
     }
 
@@ -190,7 +190,7 @@
       char buf[64];                                    \
       prefix2str (addr, buf, sizeof (buf));            \
       if (debug)                                       \
-        zlog_info ("Filter out V4Compat: %s", buf);    \
+        zlog_debug ("Filter out V4Compat: %s", buf);   \
       continue;                                        \
     }
 
@@ -200,7 +200,7 @@
       char buf[64];                                    \
       prefix2str (addr, buf, sizeof (buf));            \
       if (debug)                                       \
-        zlog_info ("Filter out V4Mapped: %s", buf);    \
+        zlog_debug ("Filter out V4Mapped: %s", buf);   \
       continue;                                        \
     }
 
diff --git a/ospf6d/ospf6_lsdb.h b/ospf6d/ospf6_lsdb.h
index 6330b91..a9eba69 100644
--- a/ospf6d/ospf6_lsdb.h
+++ b/ospf6d/ospf6_lsdb.h
@@ -44,7 +44,7 @@
         if (lsa->retrans_count != 0)                                     \
           continue;                                                      \
         if (IS_OSPF6_DEBUG_LSA_TYPE (lsa->header->type))                 \
-          zlog_info ("Remove MaxAge %s", lsa->name);                     \
+          zlog_debug ("Remove MaxAge %s", lsa->name);                    \
         ospf6_lsdb_remove (lsa, lsdb);                                   \
       }                                                                  \
   } while (0)