sing: Fix interface finder

Author: nekohasekai

go.mod

@@ -37,7 +37,7 @@ require (
 	github.com/sagernet/gomobile v0.1.12
 	github.com/sagernet/gvisor v0.0.0-20250811.0-sing-box-mod.1
 	github.com/sagernet/quic-go v0.59.0-sing-box-mod.4
-	github.com/sagernet/sing v0.8.7-0.20260416084641-60846c117dd8
+	github.com/sagernet/sing v0.8.7-0.20260417135631-0d22698ed386
 	github.com/sagernet/sing-cloudflared v0.0.0-20260416083718-efa6ab16dba9
 	github.com/sagernet/sing-mux v0.3.4
 	github.com/sagernet/sing-quic v0.6.2-0.20260412143638-8f65b6be7cd6

go.sum

@@ -242,8 +242,8 @@ github.com/sagernet/nftables v0.3.0-beta.4 h1:kbULlAwAC3jvdGAC1P5Fa3GSxVwQJibNen
 github.com/sagernet/nftables v0.3.0-beta.4/go.mod h1:OQXAjvjNGGFxaTgVCSTRIhYB5/llyVDeapVoENYBDS8=
 github.com/sagernet/quic-go v0.59.0-sing-box-mod.4 h1:6qvrUW79S+CrPwWz6cMePXohgjHoKxLo3c+MDhNwc3o=
 github.com/sagernet/quic-go v0.59.0-sing-box-mod.4/go.mod h1:OqILvS182CyOol5zNNo6bguvOGgXzV459+chpRaUC+4=
-github.com/sagernet/sing v0.8.7-0.20260416084641-60846c117dd8 h1:gBTi6DvU/F/ZKcq9HvEWpT/DhpNU68FTGHK2c+m80vo=
-github.com/sagernet/sing v0.8.7-0.20260416084641-60846c117dd8/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.8.7-0.20260417135631-0d22698ed386 h1:gNonzIaoKi4MiEmK/5iJI+RoGof1PtYqzSaNE/lmWLw=
+github.com/sagernet/sing v0.8.7-0.20260417135631-0d22698ed386/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-cloudflared v0.0.0-20260416083718-efa6ab16dba9 h1:wWJexq4V7ope1c4XYSqT/hydqd9omdtbDRvSZIOhjfY=
 github.com/sagernet/sing-cloudflared v0.0.0-20260416083718-efa6ab16dba9/go.mod h1:bH2NKX+NpDTY1Zkxfboxw6MXB/ZywaNLmrDJYgKMJ2Y=
 github.com/sagernet/sing-mux v0.3.4 h1:ZQplKl8MNXutjzbMVtWvWG31fohhgOfCuUZR4dVQ8+s=