diff --git a/src/ac/ac_session.c b/src/ac/ac_session.c
index 97337c6..0961894 100644
--- a/src/ac/ac_session.c
+++ b/src/ac/ac_session.c
@@ -601,7 +601,8 @@ static void ac_dfa_execute(struct ac_session_t* session, struct capwap_parsed_pa
 		}
 
 		default: {
-			capwap_logging_debug("Unknown action event: %lu", session->state);
+			capwap_logging_debug("Unknown AC action event: %lu", session->state);
+			ac_session_teardown(session);
 			break;
 		}
 	}
diff --git a/src/wtp/wtp_dfa.c b/src/wtp/wtp_dfa.c
index 3fd4ec5..27dbc25 100644
--- a/src/wtp/wtp_dfa.c
+++ b/src/wtp/wtp_dfa.c
@@ -119,7 +119,8 @@ static void wtp_dfa_execute(struct capwap_parsed_packet* packet) {
 		}
 
 		default: {
-			capwap_logging_debug("Unknown action event: %lu", g_wtp.state);
+			capwap_logging_debug("Unknown WTP action event: %lu", g_wtp.state);
+			wtp_teardown_connection();
 			break;
 		}
 	}