diff --git a/client/internal/wgproxy/factory_linux.go b/client/internal/wgproxy/factory_linux.go
index aae4a95d6..e8d48b35b 100644
--- a/client/internal/wgproxy/factory_linux.go
+++ b/client/internal/wgproxy/factory_linux.go
@@ -12,7 +12,7 @@ func NewFactory(wgPort int) *Factory {
 	ebpfProxy := NewWGEBPFProxy(wgPort)
 	err := ebpfProxy.Listen()
 	if err != nil {
-		log.Errorf("failed to initialize ebpf proxy: %s", err)
+		log.Warnf("failed to initialize ebpf proxy, fallback to user space proxy: %s", err)
 		return f
 	}
 
diff --git a/client/internal/wgproxy/proxy_ebpf.go b/client/internal/wgproxy/proxy_ebpf.go
index dc6993ba0..f1b338407 100644
--- a/client/internal/wgproxy/proxy_ebpf.go
+++ b/client/internal/wgproxy/proxy_ebpf.go
@@ -69,7 +69,7 @@ func (p *WGEBPFProxy) Listen() error {
 	p.conn, err = net.ListenUDP("udp", &addr)
 	if err != nil {
 		cErr := p.Free()
-		if err != nil {
+		if cErr != nil {
 			log.Errorf("failed to close the wgproxy: %s", cErr)
 		}
 		return err
@@ -153,7 +153,9 @@ func (p *WGEBPFProxy) proxyToRemote() {
 			return
 		}
 
+		p.turnConnMutex.Lock()
 		conn, ok := p.turnConnStore[uint16(addr.Port)]
+		p.turnConnMutex.Unlock()
 		if !ok {
 			log.Errorf("turn conn not found by port: %d", addr.Port)
 			continue