diff --git a/bash_completion b/bash_completion
index 64ca04c4c81..0ae42b4221e 100644
--- a/bash_completion
+++ b/bash_completion
@@ -1821,7 +1821,7 @@ _comp_compgen_available_interfaces()
             ip -c=never link show || ip link show || ifconfig -a
         fi
     } 2>/dev/null | _comp_awk \
-        '/^[^ \t]/ { if ($1 ~ /^[0-9]+:/) { print $2 } else { print $1 } }')" &&
+        '/^[^ \t]/ { if ($1 ~ /^[0-9]+:/) { sub(/@.*/, "", $2); print $2 } else { print $1 } }')" &&
         _comp_compgen -U generated set "${generated[@]%:}"
 }