packet_trace       84 pkt-line.c     	packet_trace("0000", 4, 1);
packet_trace       90 pkt-line.c     	packet_trace("0000", 4, 1);
packet_trace      112 pkt-line.c     	packet_trace(out->buf + orig_len + 4, n - 4, 1);
packet_trace      205 pkt-line.c     		packet_trace("0000", 4, 0);
packet_trace      220 pkt-line.c     	packet_trace(buffer, len, 0);