minor bugfix on wit-gc... more to come on stale routes

files/wit-gc

@@ -6,8 +6,8 @@ EMPTYBR=$(for br in /sys/devices/virtual/net/br*; do if [ ! -d $br ]; then conti
 for BRIDGE in $EMPTYBR
   do
     echo "removing unused customer bridge/vxlan: $BRIDGE"
-    for uplinkif in ls /sys/devices/virtual/net/$BRIDGE/brif/; do
-      ip link del dev $uplinkif
+    for uplinkif in /sys/devices/virtual/net/$BRIDGE/brif/*; do
+      ip link del dev ${uplinkif##*/}
     done
     ip link set down $BRIDGE
     brctl delbr $BRIDGE