ip: fix the order in ip4 punt redirect

Type: fix
Fixes: a84cb715f5a4366dd2f32de18ad92bec566924da

Change-Id: Id448d6ae9cfdd3122e8187121c509412835117c5
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
diff --git a/src/vnet/ip/ip4_punt_drop.c b/src/vnet/ip/ip4_punt_drop.c
index 65b2401..94c260a 100644
--- a/src/vnet/ip/ip4_punt_drop.c
+++ b/src/vnet/ip/ip4_punt_drop.c
@@ -359,8 +359,8 @@
 			 unformat_vnet_sw_interface, vnm, &rx_sw_if_index))
 	;
       else if (unformat (line_input, "via %U %U",
-			 unformat_ip4_address, unformat_vnet_sw_interface,
-			 &nh.ip4, vnm, &tx_sw_if_index))
+			 unformat_ip4_address, &nh.ip4,
+			 unformat_vnet_sw_interface, vnm, &tx_sw_if_index))
 	;
       else if (unformat (line_input, "via %U",
 			 unformat_vnet_sw_interface, vnm, &tx_sw_if_index))