s = format (s, "pl-index:%d ", path->fp_pl_index);
s = format (s, "%U ", format_fib_protocol, path->fp_nh_proto);
s = format (s, "weight=%d ", path->fp_weight);
s = format (s, "pl-index:%d ", path->fp_pl_index);
s = format (s, "%U ", format_fib_protocol, path->fp_nh_proto);
s = format (s, "weight=%d ", path->fp_weight);