recvfrom=OK addr=172.18.45.6:53
311f8580 00010004 00020004 045f7372 76045f74 63700474 65737403 69776a0a
72656c61 74697669 74790867 7265656e 656e6403 6f726702 756b0000 210001c0
recvfrom=OK addr=172.18.45.6:53
311f8580 00010004 00020004 045f7372 76045f74 63700474 65737403 69776a0a
72656c61 74697669 74790867 7265656e 656e6403 6f726702 756b0000 210001c0