- s = format (s, "%U:%U ", format_vnet_sw_if_index_name,
- vnm, ne->ne_key->nk_sw_if_index,
- format_ip46_address, &ne->ne_key->nk_peer, IP46_TYPE_ANY);
- s = format (s, "via %d:%U",
+ s = format (s, "%U:", format_vnet_sw_if_index_name,
+ vnm, ne->ne_key->nk_sw_if_index);
+ s = format (s, " %U", format_ip46_address,
+ &ne->ne_key->nk_peer, IP46_TYPE_ANY);
+ s = format (s, " via [%d]:%U",