announce_presence: look at the correct interface for the host_id

diff --git a/image/overlay/domotica/home/kp/bin/utils.subr b/image/overlay/domotica/home/kp/bin/utils.subr
index a3d9811..ba44f96 100644 (file)
--- a/image/overlay/domotica/home/kp/bin/utils.subr
+++ b/image/overlay/domotica/home/kp/bin/utils.subr
@@ -7,5 +7,5 @@ mac()
 
 host_id()
 {
-        mac "em0"
+        mac "igb0"
 }