PING 172.20.1.15 (172.20.1.15) from 172.20.1.11 : 56(84) bytes of data.
64 bytes from 172.20.1.15: icmp_seq=1 ttl=64 time=0.360 ms
64 bytes from 172.20.1.15: icmp_seq=2 ttl=64 time=0.341 ms
64 bytes from 172.20.1.15: icmp_seq=3 ttl=64 time=0.339 ms
64 bytes from 172.20.1.15: icmp_seq=4 ttl=64 time=0.342 ms
64 bytes from 172.20.1.15: icmp_seq=5 ttl=64 time=0.336 ms

--- 172.20.1.15 ping statistics ---
5 packets transmitted, 5 received, 0% loss, time 3997ms
rtt min/avg/max/mdev = 0.336/0.343/0.360/0.022 ms
