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-rwxr-xr-xdummy/netifd-proto.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/dummy/netifd-proto.sh b/dummy/netifd-proto.sh
index 6182ce1..0af99b2 100755
--- a/dummy/netifd-proto.sh
+++ b/dummy/netifd-proto.sh
@@ -48,7 +48,7 @@ proto_init_update() {
PROTO_ROUTE6=
json_init
json_add_int action 0
- json_add_string "ifname" "$ifname"
+ [ -n "$ifname" -a "*" != "$ifname" ] && json_add_string "ifname" "$ifname"
json_add_boolean "link-up" "$up"
[ -n "$3" ] && json_add_boolean "address-external" "$external"
}