8.8.8.8 dev vpn_test src 10.91.168.223 uid 0 
    cache 
PING 8.8.8.8 (8.8.8.8): 56 data bytes
64 bytes from 8.8.8.8: seq=0 ttl=117 time=84.233 ms
64 bytes from 8.8.8.8: seq=1 ttl=117 time=84.414 ms
64 bytes from 8.8.8.8: seq=2 ttl=117 time=84.193 ms

--- 8.8.8.8 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 84.193/84.280/84.414 ms
