[ovs-discuss] Error: RTNETLINK answers: File exists. MAC duplicate
Denis Iskandarov
d.iskandarov at gmail.com
Wed Oct 24 07:24:04 UTC 2012
1. RTNETLINK answers: File exists.
My suggestion was based on this thread:
http://www.linuxquestions.org/questions/linux-networking-3/rtnetlink-answers-file-exists-542525/
So you are saying that in usual simplest setup this "error" doesn't exist?
With ovs 1.7.1, CentOS6.3x64 - who approve or refute this?
Maybe something wrong with ifup/down scripts ?
Here are all logs i can provide:
> Bringing up interface br0: [ OK ]
> Bringing up interface eth0: RTNETLINK answers: File exists [ OK ]
> Oct 24 10:53:04 alpha ovs-vsctl: 00001|vsctl|INFO|Called as ovs-vsctl -t 10 -- --if-exists del-br br0
> Oct 24 10:53:04 alpha kernel: device eth0 left promiscuous mode
> Oct 24 10:53:04 alpha ovs-vsctl: 00001|vsctl|INFO|Called as ovs-vsctl -t 10 -- --if-exists del-port br0 eth0
> Oct 24 10:53:04 alpha ovs-vsctl: 00001|vsctl|INFO|Called as ovs-vsctl -t 10 -- --may-exist add-br br0
> Oct 24 10:53:04 alpha kernel: device br0 entered promiscuous mode
> Oct 24 10:53:08 alpha ovs-vsctl: 00001|vsctl|INFO|Called as ovs-vsctl -t 10 -- --may-exist add-br br0
> Oct 24 10:53:08 alpha kernel: r8169 0000:03:00.0: eth0: link down
> Oct 24 10:53:08 alpha kernel: r8169 0000:03:00.0: eth0: link down
> Oct 24 10:53:08 alpha ovs-vsctl: 00001|vsctl|INFO|Called as ovs-vsctl -t 10 -- --may-exist add-port br0 eth0
> Oct 24 10:53:08 alpha kernel: device eth0 entered promiscuous mode
> Oct 24 10:53:08 alpha ovs-vsctl: 00001|vsctl|INFO|Called as ovs-vsctl -t 10 -- --may-exist add-br br0
> Oct 24 10:53:10 alpha kernel: r8169 0000:03:00.0: eth0: link
> br0 Link encap:Ethernet HWaddr 30:85:A9:EB:B8:87
> inet addr:192.168.1.254 Bcast:192.168.1.255 Mask:255.255.255.0
> UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
> RX packets: --OMITTED--
> eth0 Link encap:Ethernet HWaddr 30:85:A9:EB:B8:87
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets: --OMITTED--
2 "ovs-vsctl add-br" it creates bridge and i just need to create
network script for this bridge if i want to add options?
3. yes i'm talking about compatibility
So how can i remove it after "successful" integration ? (i did by doc
insmod and ovs-brcompatd )
And better to remove bridge-utils as well, no ?
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