diff --git a/pkg/ebpf/tracee.go b/pkg/ebpf/tracee.go
index 7338d4469a54..17ffa521acc4 100644
--- a/pkg/ebpf/tracee.go
+++ b/pkg/ebpf/tracee.go
@@ -854,50 +854,68 @@ func (t *Tracee) newConfig(cfg *policy.PoliciesConfig, version uint16) *Config {
 	}
 }
 
-// getUnavKsymsPerEvtID returns event IDs and symbols that are unavailable to them.
-func (t *Tracee) getUnavKsymsPerEvtID() map[events.ID][]string {
-	unavSymsPerEvtID := map[events.ID][]string{}
+// getUnavailbaleKsymbols return all kernel symbols missing from given symbols
+func getUnavailbaleKsymbols(ksymbols []events.KSymbol, kernelSymbols *helpers.KernelSymbolTable) []events.KSymbol {
+	var unavailableSymbols []events.KSymbol
 
+	for _, ksymbol := range ksymbols {
+		sym, err := kernelSymbols.GetSymbolByName(ksymbol.GetSymbolName())
+		if err != nil {
+			// If the symbol is not found, it means it's unavailable.
+			unavailableSymbols = append(unavailableSymbols, ksymbol)
+			continue
+		}
+		for _, s := range sym {
+			if s.Address == 0 {
+				// Same if the symbol is found but its address is 0.
+				unavailableSymbols = append(unavailableSymbols, ksymbol)
+			}
+		}
+	}
+	return unavailableSymbols
+}
+
+// validateKallsymsDependencies load all symbols required by events dependencies
+// from the kallsyms file to check for missing symbols. If some symbols are
+// missing, it will cancel their event with informative error message.
+func (t *Tracee) validateKallsymsDependencies() {
 	evtDefSymDeps := func(id events.ID) []events.KSymbol {
 		depsNode, _ := t.eventsDependencies.GetEvent(id)
 		deps := depsNode.GetDependencies()
 		return deps.GetKSymbols()
 	}
 
-	for evtID := range t.eventsState {
-		for _, symDep := range evtDefSymDeps(evtID) {
-			sym, err := t.kernelSymbols.GetSymbolByName(symDep.GetSymbolName())
-			symName := symDep.GetSymbolName()
-			if err != nil {
-				// If the symbol is not found, it means it's unavailable.
-				unavSymsPerEvtID[evtID] = append(unavSymsPerEvtID[evtID], symName)
-				continue
+	validateEvent := func(eventId events.ID) {
+		missingDepSyms := getUnavailbaleKsymbols(evtDefSymDeps(eventId), t.kernelSymbols)
+		shouldFailEvent := false
+		for _, symDep := range missingDepSyms {
+			if symDep.IsRequired() {
+				shouldFailEvent = true
+				break
 			}
-			for _, s := range sym {
-				if s.Address == 0 {
-					// Same if the symbol is found but its address is 0.
-					unavSymsPerEvtID[evtID] = append(unavSymsPerEvtID[evtID], symName)
-				}
+		}
+		if shouldFailEvent {
+			eventNameToCancel := events.Core.GetDefinitionByID(eventId).GetName()
+			var missingSymsNames []string
+			for _, symDep := range missingDepSyms {
+				missingSymsNames = append(missingSymsNames, symDep.GetSymbolName())
 			}
+			logger.Warnw(
+				"Event canceled because of missing kernel symbol dependency",
+				"missing symbols", missingSymsNames, "event", eventNameToCancel,
+			)
+			// Cancel the event, it dependencies and its dependant events
+			t.eventsDependencies.RemoveEvent(eventId)
 		}
 	}
 
-	return unavSymsPerEvtID
-}
+	t.eventsDependencies.SubscribeAdd(
+		func(node *dependencies.EventNode) {
+			validateEvent(node.GetID())
+		})
 
-// validateKallsymsDependencies load all symbols required by events dependencies
-// from the kallsyms file to check for missing symbols. If some symbols are
-// missing, it will cancel their event with informative error message.
-func (t *Tracee) validateKallsymsDependencies() {
-	// Cancel events with unavailable symbols dependencies
-	for eventToCancel, missingDepSyms := range t.getUnavKsymsPerEvtID() {
-		eventNameToCancel := events.Core.GetDefinitionByID(eventToCancel).GetName()
-		logger.Debugw(
-			"Event canceled because of missing kernel symbol dependency",
-			"missing symbols", missingDepSyms, "event", eventNameToCancel,
-		)
-		// Cancel the event, it depencies and its dependant events
-		t.eventsDependencies.RemoveEvent(eventToCancel)
+	for eventId := range t.eventsState {
+		validateEvent(eventId)
 	}
 }