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-rwxr-xr-xpackage/base-files/files/lib/network/config.sh2
1 files changed, 2 insertions, 0 deletions
diff --git a/package/base-files/files/lib/network/config.sh b/package/base-files/files/lib/network/config.sh
index eee72c0cde..7e90368e26 100755
--- a/package/base-files/files/lib/network/config.sh
+++ b/package/base-files/files/lib/network/config.sh
@@ -75,6 +75,8 @@ prepare_interface() {
# to create any interfaces here. The scripts have already done that, otherwise
# the bridge interface wouldn't exist.
[ "$iface" = "br-$config" ] && return 0;
+
+ [ -f "$iface" ] && return 0;
ifconfig "$iface" 2>/dev/null >/dev/null && {
# make sure the interface is removed from any existing bridge and brought down