make
$ sudo ./tcplife
PID COMM LADDR LPORT RADDR RPORT TX_KB RX_KB MS
13854 curl 10.0.2.15 52792 39.156.66.10 80 0.07 0.38 19.94
13856 curl 10.0.2.15 47060 39.156.66.10 443 0.76 3.98 127.08
13858 curl 127.0.0.1 50276 127.0.0.1 80 0.00 0.00 0.04