en0: flags=1e080863,480<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),CHAIN>
        inet 10.16.45.25 netmask 0xffffff00 broadcast 10.16.45.255
         tcp_sendspace 262144 tcp_recvspace 262144 rfc1323 1