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https://issues.apache.org/jira/browse/CLOUDSTACK-5067?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yoshikazu Nojima updated CLOUDSTACK-5067:
-----------------------------------------

    Description: 
* "ip addr" output of VR

root@r-7-VM:~# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
qlen 1000
    link/ether 02:00:05:6c:00:04 brd ff:ff:ff:ff:ff:ff
    inet 172.16.0.1/24 brd 172.16.0.255 scope global eth0
    inet6 fe80::5ff:fe6c:4/64 scope link
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
qlen 1000
    link/ether 0e:00:a9:fe:00:c1 brd ff:ff:ff:ff:ff:ff
    inet 169.254.0.193/16 brd 169.254.255.255 scope global eth1
    inet6 fe80::c00:a9ff:fefe:c1/64 scope link
       valid_lft forever preferred_lft forever
4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
qlen 1000
    link/ether 06:6a:92:00:00:0d brd ff:ff:ff:ff:ff:ff
    inet 198.172.17.243/24 brd 198.172.17.255 scope global eth2
    inet6 fe80::46a:92ff:fe00:d/64 scope link
       valid_lft forever preferred_lft forever
5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
qlen 1000
    link/ether 06:96:7a:00:00:0d brd ff:ff:ff:ff:ff:ff
    inet 198.172.17.243/24 brd 198.172.17.255 scope global eth3
    inet6 fe80::496:7aff:fe00:d/64 scope link
       valid_lft forever preferred_lft forever


Two NICs connected to Public network exist in VR.
It seems eth3 is unnecessary NIC.
It has same MAC addr  as eth2 has. It's weird.

  was:
h3. "ip addr" output of VR

{noformat}
root@r-7-VM:~# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
qlen 1000
    link/ether 02:00:05:6c:00:04 brd ff:ff:ff:ff:ff:ff
    inet 172.16.0.1/24 brd 172.16.0.255 scope global eth0
    inet6 fe80::5ff:fe6c:4/64 scope link
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
qlen 1000
    link/ether 0e:00:a9:fe:00:c1 brd ff:ff:ff:ff:ff:ff
    inet 169.254.0.193/16 brd 169.254.255.255 scope global eth1
    inet6 fe80::c00:a9ff:fefe:c1/64 scope link
       valid_lft forever preferred_lft forever
4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
qlen 1000
    link/ether 06:6a:92:00:00:0d brd ff:ff:ff:ff:ff:ff
    inet 198.172.17.243/24 brd 198.172.17.255 scope global eth2
    inet6 fe80::46a:92ff:fe00:d/64 scope link
       valid_lft forever preferred_lft forever
5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
qlen 1000
    link/ether 06:96:7a:00:00:0d brd ff:ff:ff:ff:ff:ff
    inet 198.172.17.243/24 brd 198.172.17.255 scope global eth3
    inet6 fe80::496:7aff:fe00:d/64 scope link
       valid_lft forever preferred_lft forever
{noformat}

Two NICs connected to Public network exist in VR.
It seems eth3 is unnecessary NIC.
It has same MAC addr  as eth2 has. It's weird.


> two NICs connected to Public network exist in VR
> ------------------------------------------------
>
>                 Key: CLOUDSTACK-5067
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5067
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>          Components: KVM
>    Affects Versions: 4.3.0
>            Reporter: Yoshikazu Nojima
>            Assignee: Yoshikazu Nojima
>
> * "ip addr" output of VR
> root@r-7-VM:~# ip addr
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
>     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
>     inet 127.0.0.1/8 scope host lo
>     inet6 ::1/128 scope host
>        valid_lft forever preferred_lft forever
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
> qlen 1000
>     link/ether 02:00:05:6c:00:04 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.0.1/24 brd 172.16.0.255 scope global eth0
>     inet6 fe80::5ff:fe6c:4/64 scope link
>        valid_lft forever preferred_lft forever
> 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
> qlen 1000
>     link/ether 0e:00:a9:fe:00:c1 brd ff:ff:ff:ff:ff:ff
>     inet 169.254.0.193/16 brd 169.254.255.255 scope global eth1
>     inet6 fe80::c00:a9ff:fefe:c1/64 scope link
>        valid_lft forever preferred_lft forever
> 4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
> qlen 1000
>     link/ether 06:6a:92:00:00:0d brd ff:ff:ff:ff:ff:ff
>     inet 198.172.17.243/24 brd 198.172.17.255 scope global eth2
>     inet6 fe80::46a:92ff:fe00:d/64 scope link
>        valid_lft forever preferred_lft forever
> 5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
> qlen 1000
>     link/ether 06:96:7a:00:00:0d brd ff:ff:ff:ff:ff:ff
>     inet 198.172.17.243/24 brd 198.172.17.255 scope global eth3
>     inet6 fe80::496:7aff:fe00:d/64 scope link
>        valid_lft forever preferred_lft forever
> Two NICs connected to Public network exist in VR.
> It seems eth3 is unnecessary NIC.
> It has same MAC addr  as eth2 has. It's weird.



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