Comment 0 for bug 1681344

Scenario:

$ifconfig
ens3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
        inet 10.141.20.8 netmask 255.255.0.0 broadcast 10.141.255.255
        inet6 fe80::250:56ff:fe8d:1408 prefixlen 64 scopeid 0x20<link>
        ether 00:50:56:8d:14:08 txqueuelen 1000 (Ethernet)
        RX packets 152370 bytes 15937926 (15.9 MB)
        RX errors 3 dropped 0 overruns 0 frame 3
        TX packets 4092 bytes 470882 (470.8 KB)
        TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

ens8: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
        inet 11.141.20.8 netmask 255.255.0.0 broadcast 11.141.255.255
        inet6 fe80::268a:7ff:fe1e:d572 prefixlen 64 scopeid 0x20<link>
        ether 24:8a:07:1e:d5:72 txqueuelen 1000 (Ethernet)
        RX packets 0 bytes 0 (0.0 B)
        RX errors 0 dropped 0 overruns 0 frame 0
        TX packets 29 bytes 2280 (2.2 KB)
        TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
        inet 127.0.0.1 netmask 255.0.0.0
        inet6 ::1 prefixlen 128 scopeid 0x10<host>
        loop txqueuelen 1000 (Local Loopback)
        RX packets 200 bytes 16052 (16.0 KB)
        RX errors 0 dropped 0 overruns 0 frame 0
        TX packets 200 bytes 16052 (16.0 KB)
        TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

$ping -c 10 -I ens8 11.141.20.8
PING 11.141.20.8 (11.141.20.8) from 11.141.20.8 ens8: 56(84) bytes of data.
^C
--- 11.141.20.8 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2050ms

$ping -c 10 -I ens3 10.141.20.8
PING 10.141.20.8 (10.141.20.8) from 10.141.20.8 ens3: 56(84) bytes of data.
^C
--- 10.141.20.8 ping statistics ---
10 packets transmitted, 0 received, 100% packet loss, time 9200ms

Tested with driver mlx4 / mlx5 / e1000

Thanks,
Talat