PING 10.139.31.1 (10.139.31.1) 56(84) bytes of data.
64 bytes from 10.139.31.1: icmp_seq=1 ttl=64 time=0.495 ms
64 bytes from 10.139.31.1: icmp_seq=2 ttl=64 time=0.343 ms
64 bytes from 10.139.31.1: icmp_seq=3 ttl=64 time=0.333 ms
64 bytes from 10.139.31.1: icmp_seq=4 ttl=64 time=0.341 ms
64 bytes from 10.139.31.1: icmp_seq=5 ttl=64 time=0.338 ms

--- 10.139.31.1 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4000ms
rtt min/avg/max/mdev = 0.333/0.370/0.495/0.062 ms