I download https://developer.apple.com/documentation/networkextension/filtering_network_traffic example Build OK and I saw extension loaded. NEProvider.startSystemExtensionMode() was called. But FilterDataProvider init did not called. I tried to disable SIP also. it does not work I saw some warning like /Applications/SimpleFirewall.app/Contents/Library/SystemExtensions/com.example.apple-samplecode.SimpleFirewallML4HRHFY98.SimpleFirewallExtension.systemextension: entitlement com.apple.developer.endpoint-security.client not present or not true

can the launch daemon using network extension API like DNSProxyProvider?