diff --git a/.config/xfce4/panel/scripts/netstatus.sh b/.config/xfce4/panel/scripts/netstatus.sh
index 8ef7cd0..e0c2f49 100755
--- a/.config/xfce4/panel/scripts/netstatus.sh
+++ b/.config/xfce4/panel/scripts/netstatus.sh
@@ -9,11 +9,11 @@ function doPing () {
 }
 
 function get_ip_addresses() {
-    ip -4 -json address | jq -r '
-map(select(.ifname != "lo") |
+    ip -4 -json address | jq -r --arg ifregex "${1:-lo}" '
+map(select(.ifname | test($ifregex) | not) |
     .ifname + ":" + (.addr_info | map(.local) | join(","))) |
     join(" ")
 '
 }
 
-echo -n "<txt>$(get_ip_addresses) $(doPing 8.8.8.8 G)</txt>"
+echo -n "<txt>$(get_ip_addresses "$1") $(doPing 8.8.8.8 G)</txt>"