recvfrom=OK addr=172.18.45.6:53
311f8580 00010001 00020002 03706f70 06636869 61726b08 67726565 6e656e64
036f7267 02756b00 00050001 c00c0005 00010001 5180000f 0c736572 76696365
recvfrom=OK addr=172.18.45.6:53
311f8580 00010001 00020002 03706f70 06636869 61726b08 67726565 6e656e64
036f7267 02756b00 00050001 c00c0005 00010001 5180000f 0c736572 76696365