diff --git a/_runners/cms_net.py b/_runners/cms_net.py
index 1d73d38..6ec6ae8 100644
--- a/_runners/cms_net.py
+++ b/_runners/cms_net.py
@@ -32,9 +32,9 @@ def wolmatch(tgt, destport=9):
             continue
         # NOTE: FIVE, NINE, and TEN all should have eth addr as well, why is there only one printed?
         for iface, mac in minion['hwaddr_interfaces'].items():
-            if iface == 'lo' or mac == ':::::':
-                continue
             mac = mac.strip()
+            if iface == 'lo' or len(mac) != len("00:00:00:00:00:00"):
+                continue
             #print(name, iface, mac, minion['ip_interfaces'])
             wol(mac, destport=destport)
             log.info('Waking up %s', mac)