ip-neighbor: fix debug log format output

Type: fix

Signed-off-by: luoyaozu <luoyaozu@foxmail.com>
Change-Id: Ibfebe4da0197d1f60bf9edd3873fe1f776b680a4

diff --git a/src/vnet/ip-neighbor/ip_neighbor.c b/src/vnet/ip-neighbor/ip_neighbor.c
index b2d4fa0..b33ca8a 100644 (file)
--- a/src/vnet/ip-neighbor/ip_neighbor.c
+++ b/src/vnet/ip-neighbor/ip_neighbor.c
@@ -1441,10 +1441,9 @@ ip_neighbor_add_del_interface_address_v4 (ip4_main_t * im,
    * Flush the ARP cache of all entries covered by the address
    * that is being removed.
    */
-  IP_NEIGHBOR_DBG ("addr-%d: %U, %U/%d",
-                  (is_del ? "del" : "add"),
-                  format_vnet_sw_if_index_name, vnet_get_main (),
-                  sw_if_index, format_ip4_address, address, address_length);
+  IP_NEIGHBOR_DBG ("addr-%s: %U, %U/%d", (is_del ? "del" : "add"),
+                  format_vnet_sw_if_index_name, vnet_get_main (), sw_if_index,
+                  format_ip4_address, address, address_length);
 
   if (is_del)
     {