fix: tun compatibility under old versions of macos

Author: wwqgtxx

go.mod

@@ -31,7 +31,7 @@ require (
 	github.com/metacubex/sing-shadowsocks v0.2.11-0.20250621023810-0e9ef9dd0c92
 	github.com/metacubex/sing-shadowsocks2 v0.2.5-0.20250621023950-93d605a2143d
 	github.com/metacubex/sing-shadowtls v0.0.0-20250503063515-5d9f966d17a2
-	github.com/metacubex/sing-tun v0.4.7-0.20250708023529-4d4dfb003df6
+	github.com/metacubex/sing-tun v0.4.7-0.20250708161036-39e27fac35ed
 	github.com/metacubex/sing-vmess v0.2.2
 	github.com/metacubex/sing-wireguard v0.0.0-20250503063753-2dc62acc626f
 	github.com/metacubex/smux v0.0.0-20250503055512-501391591dee

go.sum

@@ -131,8 +131,8 @@ github.com/metacubex/sing-shadowsocks2 v0.2.5-0.20250621023950-93d605a2143d h1:E
 github.com/metacubex/sing-shadowsocks2 v0.2.5-0.20250621023950-93d605a2143d/go.mod h1:+ukTd0OPFglT3bnKAYTJWYPbuox6HYNXE235r5tHdUk=
 github.com/metacubex/sing-shadowtls v0.0.0-20250503063515-5d9f966d17a2 h1:gXU+MYPm7Wme3/OAY2FFzVq9d9GxPHOqu5AQfg/ddhI=
 github.com/metacubex/sing-shadowtls v0.0.0-20250503063515-5d9f966d17a2/go.mod h1:mbfboaXauKJNIHJYxQRa+NJs4JU9NZfkA+I33dS2+9E=
-github.com/metacubex/sing-tun v0.4.7-0.20250708023529-4d4dfb003df6 h1:UCrcNoCVueQfUTOBQUf5zX4R22q6QmKOSChg4FqeEVs=
-github.com/metacubex/sing-tun v0.4.7-0.20250708023529-4d4dfb003df6/go.mod h1:t6aROwOw+QJxnWNTlffNAdZZGpri4JEiswoltkrWT64=
+github.com/metacubex/sing-tun v0.4.7-0.20250708161036-39e27fac35ed h1:biW5cGsM+953MpQhowBn7qKmIcHwtqWu7ygDH4xNJSI=
+github.com/metacubex/sing-tun v0.4.7-0.20250708161036-39e27fac35ed/go.mod h1:t6aROwOw+QJxnWNTlffNAdZZGpri4JEiswoltkrWT64=
 github.com/metacubex/sing-vmess v0.2.2 h1:nG6GIKF1UOGmlzs+BIetdGHkFZ20YqFVIYp5Htqzp+4=
 github.com/metacubex/sing-vmess v0.2.2/go.mod h1:CVDNcdSLVYFgTHQlubr88d8CdqupAUDqLjROos+H9xk=
 github.com/metacubex/sing-wireguard v0.0.0-20250503063753-2dc62acc626f h1:Sr/DYKYofKHKc4GF3qkRGNuj6XA6c0eqPgEDN+VAsYU=