Maybe a NetworkManager problem. I would disable it completely on a server, but maybe you could change it to ignore OVS interfaces.
From: [email protected] [mailto:[email protected]] On Behalf Of Chad Willman Sent: 23 August 2017 18:20 To: Ben Warren <[email protected]> Cc: [email protected] Subject: Re: [ovs-discuss] problem with openvswitch 2.5.2 after upgrade to Ubuntu 16.04 Hi, I eliminated the lxcbr0, but still have the same problem with ovs-vswitchd eating CPU. cwillman@harley:~$ sudo brctl show bridge name bridge id STP enabled interfaces ovsbr0 8000.c6074be69e43 no em1 vnet0 vnet1 vnet2 kern.log is also flooding with this message - Aug 23 07:36:03 harley NetworkManager[2481]: <info> [1503491763.8976] device (ovsbr0): enslaved to non-master-type device ovs-system; ignoring Aug 23 07:36:03 harley kernel: [58455.254778] device ovsbr0 entered promiscuous mode Aug 23 07:36:03 harley kernel: [58455.257975] device ovsbr0 left promiscuous mode Would appreciate any other suggestions. Regards, Chad From: Chad W <[email protected]<mailto:[email protected]>> Date: Wednesday, August 23, 2017 at 11:55 AM To: Ben Warren <[email protected]<mailto:[email protected]>> Cc: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: Re: [ovs-discuss] problem with openvswitch 2.5.2 after upgrade to Ubuntu 16.04 Hi Ben and thanks for the response. brctl shows me this - bridge namebridge id STP enabledinterfaces lxcbr08000.00163e000000 no ovsbr08000.c6074be69e43 no em1 vnet0 vnet1 vnet2 The ovsbr0 bridge looks right, but the lxcbr0 should not be there. Not sure how it got there (we have multiple admins on this system), but I'll try nuking it. Regards, Chad From: Ben Warren <[email protected]<mailto:[email protected]>> Date: Wednesday, August 23, 2017 at 11:43 AM To: Chad W <[email protected]<mailto:[email protected]>> Cc: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: Re: [ovs-discuss] problem with openvswitch 2.5.2 after upgrade to Ubuntu 16.04 Hi Chad, I've seen this if regular Linux bridging is enabled. The command 'brctl show' will display non-OVS bridges. regards, Ben On Aug 23, 2017, at 9:23 AM, Chad Willman <[email protected]<mailto:[email protected]>> wrote: Is there a forum specific to discing issues encountered ? My ovs-vswitchd daemon is consuming 400% CPU and flooding ovs-vswitchd.log with the same message repeatedly - 2017-08-23T16:18:28.049Z|641473|bridge|INFO|bridge ovsbr0: added interface ovsbr0 on port 65534 Looking for help or ideas for debugging the issue. Thanks, CW _______________________________________________ discuss mailing list [email protected]<mailto:[email protected]> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
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