--- nono/host/hostnet.cpp	2026/04/29 17:05:39	1.1.1.7
+++ nono/host/hostnet.cpp	2026/04/29 17:05:43	1.1.1.8
@@ -239,7 +239,9 @@ HostNetDevice::SelectDriver()
 bool
 HostNetDevice::CreateNone()
 {
-	driver.reset(new NetDriverNone(this));
+	try {
+		driver.reset(new NetDriverNone(this));
+	} catch (...) { }
 	if ((bool)driver) {
 		if (driver->InitDriver()) {
 			// 成功
@@ -256,7 +258,9 @@ bool
 HostNetDevice::CreateSlirp()
 {
 #if defined(HAVE_HOSTNET_SLIRP)
-	driver.reset(new NetDriverSlirp(this));
+	try {
+		driver.reset(new NetDriverSlirp(this));
+	} catch (...) { }
 	if ((bool)driver) {
 		if (driver->InitDriver()) {
 			// 成功
@@ -279,7 +283,9 @@ HostNetDevice::CreateTap()
 	const ConfigItem& item = gConfig->Find(keyname);
 	const std::string& devpath = item.AsString();
 
-	driver.reset(new NetDriverTap(this, devpath));
+	try {
+		driver.reset(new NetDriverTap(this, devpath));
+	} catch (...) { }
 	if ((bool)driver) {
 		if (driver->InitDriver()) {
 			// 成功
@@ -302,7 +308,9 @@ HostNetDevice::CreateBPF()
 	const ConfigItem& item = gConfig->Find(keyname);
 	const std::string& ifname = item.AsString();
 
-	driver.reset(new NetDriverBPF(this, ifname));
+	try {
+		driver.reset(new NetDriverBPF(this, ifname));
+	} catch (...) { }
 	if ((bool)driver) {
 		if (driver->InitDriver()) {
 			// 成功
@@ -325,7 +333,9 @@ HostNetDevice::CreateAFPacket()
 	const ConfigItem& item = gConfig->Find(keyname);
 	const std::string& ifname = item.AsString();
 
-	driver.reset(new NetDriverAFPacket(this, ifname));
+	try {
+		driver.reset(new NetDriverAFPacket(this, ifname));
+	} catch (...) { }
 	if ((bool)driver) {
 		if (driver->InitDriver()) {
 			// 成功