[dpdk-users] Issues configuring OVS-DPDK in openstack queens

Manojawa Paritala manojawapv at biarca.com
Mon Oct 22 16:33:38 CEST 2018


Hello All,

On a 3 node (one controller + 2 compute), we configured Openstack
Queens using OSA with OVS. On all the nodes, we defined br-mgmt as
linux bridge, br-tun as private network and br-flat as external.
Installation was successful and we could create networks and
instances on Openstack.

Below are the versions of the OVS packages used on each node.

Controller :- openstack-vswitch - 2.9.0
Computes :- openstack-vswitch-dpdk - 2.9.0 (as we wanted to
configure dpdk on the compute hosts)

The openstack-vswitch-dpdk 2.9.0 package that we installed
had dpdk version 17.11.3. When we tried to enable DPDK it failed
with the below error.

dpdk|ERR|DPDK not supported in this copy of Open vSwitch

So, we downloaded the sources for dpdk 17.11.4 and openvswitch 2.9.2,
built openvswitch with dpdk as suggested in the below official link.
No issues on Openstack or OVS.
http://docs.openvswitch.org/en/latest/intro/install/dpdk/

Then, we added the below parameters to OVS and everything looked ok.
No issues in Openstack or OVS.

$ovs-vsctl get Open_vSwitch . other_config
{dpdk-extra="-n 2", dpdk-init="true", dpdk-lcore-mask="0x300000000000",
dpdk-socket-mem="4096,4096", pmd-cpu-mask="0xf00003c0000",
vhost-iommu-support="true"}

Then on the compute node, in openvswitch_agent.ini file - OVS section,
I added the below (based on the link
https://docs.openstack.org/neutron/pike/contributor/internals/ovs_vhostuser.html
)
and restarted neutron-openmvswitch-agent service.

datapath_type=netdev
vhostuser_socket_dir=/var/run/openvswitch

After the above change, bridge br-flat is getting deleted from OVS.
Attached are the logs after I restart the neutron-openmvswitch-agent
service on the compute now. Not sure what the issue is.

Can any of you please let me know if we are missing anything?

Best Regards,
PVMJ
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2018-10-22T13:55:28.531Z|00338|rconn|INFO|br-flat1<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:28.532Z|00339|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:28.532Z|00340|rconn|INFO|br-vlan<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:28.532Z|00341|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:28.532Z|00342|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:28.823Z|00343|rconn|INFO|br-flat1<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:28.823Z|00344|rconn|WARN|br-flat1<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:28.823Z|00345|rconn|INFO|br-flat1<->tcp:127.0.0.1:6633: waiting 2 seconds before reconnect
2018-10-22T13:55:28.824Z|00346|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:28.824Z|00347|rconn|WARN|br-vxlan<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:28.824Z|00348|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: waiting 2 seconds before reconnect
2018-10-22T13:55:28.824Z|00349|rconn|INFO|br-vlan<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:28.824Z|00350|rconn|WARN|br-vlan<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:28.824Z|00351|rconn|INFO|br-vlan<->tcp:127.0.0.1:6633: waiting 2 seconds before reconnect
2018-10-22T13:55:28.824Z|00352|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:28.824Z|00353|rconn|WARN|br-int<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:28.824Z|00354|rconn|INFO|br-int<->tcp:127.0.0.1:6633: waiting 2 seconds before reconnect
2018-10-22T13:55:28.824Z|00355|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:28.824Z|00356|rconn|WARN|br-tun<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:28.824Z|00357|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: waiting 2 seconds before reconnect
2018-10-22T13:55:30.823Z|00358|rconn|INFO|br-flat1<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:30.823Z|00359|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:30.823Z|00360|rconn|INFO|br-vlan<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:30.824Z|00361|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:30.824Z|00362|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:30.870Z|00363|rconn|INFO|br-flat1<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:30.870Z|00364|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:30.870Z|00365|rconn|INFO|br-vlan<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:30.871Z|00366|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:30.871Z|00367|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:30.939Z|00368|bridge|INFO|bridge br-int: deleted interface int-br-vlan on port 2
2018-10-22T13:55:30.940Z|00369|bridge|INFO|bridge br-int: deleted interface br-int on port 65534
2018-10-22T13:55:30.940Z|00370|bridge|INFO|bridge br-int: deleted interface patch-tun on port 4
2018-10-22T13:55:30.940Z|00371|bridge|INFO|bridge br-int: deleted interface int-br-flat1 on port 1
2018-10-22T13:55:30.940Z|00372|bridge|INFO|bridge br-int: deleted interface int-br-vxlan on port 3
2018-10-22T13:55:31.530Z|00373|bridge|INFO|bridge br-int: added interface int-br-vlan on port 2
2018-10-22T13:55:31.535Z|00374|dpif_netdev|INFO|Core 42 on numa node 1 assigned port 'dpdk-p0' rx queue 0 (measured processing cycles 103120).
2018-10-22T13:55:31.535Z|00375|dpif_netdev|INFO|Core 18 on numa node 0 assigned port 'vhost-user-1' rx queue 0 (measured processing cycles 0).
2018-10-22T13:55:31.535Z|00376|bridge|INFO|bridge br-int: added interface br-int on port 65534
2018-10-22T13:55:31.536Z|00377|bridge|INFO|bridge br-int: added interface int-br-vxlan on port 3
2018-10-22T13:55:31.536Z|00378|bridge|INFO|bridge br-int: added interface int-br-flat1 on port 1
2018-10-22T13:55:31.536Z|00379|bridge|INFO|bridge br-int: added interface patch-tun on port 4
2018-10-22T13:55:31.536Z|00380|bridge|INFO|bridge br-int: using datapath ID 00002eeeccfa0248
2018-10-22T13:55:31.536Z|00381|connmgr|INFO|br-int: added service controller "punix:/var/run/openvswitch/br-int.mgmt"
2018-10-22T13:55:31.536Z|00382|connmgr|INFO|br-int: added primary controller "tcp:127.0.0.1:6633"
2018-10-22T13:55:31.536Z|00383|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:31.810Z|00384|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:32.041Z|00385|bridge|INFO|bridge br-flat1: deleted interface br-flat1 on port 65534
2018-10-22T13:55:32.042Z|00386|bridge|INFO|bridge br-flat1: deleted interface eth8 on port 1
2018-10-22T13:55:32.042Z|00387|bridge|INFO|bridge br-flat1: deleted interface phy-br-flat1 on port 2
2018-10-22T13:55:32.570Z|00388|dpif_netdev|INFO|Core 42 on numa node 1 assigned port 'dpdk-p0' rx queue 0 (measured processing cycles 103120).
2018-10-22T13:55:32.570Z|00389|dpif_netdev|INFO|Core 18 on numa node 0 assigned port 'vhost-user-1' rx queue 0 (measured processing cycles 0).
2018-10-22T13:55:32.572Z|00390|bridge|INFO|bridge br-flat1: added interface eth8 on port 1
2018-10-22T13:55:32.577Z|00391|dpif_netdev|INFO|Core 42 on numa node 1 assigned port 'dpdk-p0' rx queue 0 (measured processing cycles 103120).
2018-10-22T13:55:32.577Z|00392|dpif_netdev|INFO|Core 18 on numa node 0 assigned port 'vhost-user-1' rx queue 0 (measured processing cycles 0).
2018-10-22T13:55:32.577Z|00393|bridge|INFO|bridge br-flat1: added interface br-flat1 on port 65534
2018-10-22T13:55:32.577Z|00394|bridge|INFO|bridge br-flat1: added interface phy-br-flat1 on port 2
2018-10-22T13:55:32.577Z|00395|bridge|INFO|bridge br-flat1: using datapath ID 00003cfdfebcf7a8
2018-10-22T13:55:32.577Z|00396|connmgr|INFO|br-flat1: added service controller "punix:/var/run/openvswitch/br-flat1.mgmt"
2018-10-22T13:55:32.577Z|00397|connmgr|INFO|br-flat1: added primary controller "tcp:127.0.0.1:6633"
2018-10-22T13:55:32.577Z|00398|rconn|INFO|br-flat1<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:32.826Z|00399|netdev_linux|WARN|error receiving Ethernet packet on eth8: Network is down
2018-10-22T13:55:32.826Z|00400|dpif_netdev|ERR|error receiving data from eth8: Network is down
2018-10-22T13:55:32.827Z|00401|rconn|INFO|br-flat1<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:32.879Z|00402|bridge|INFO|bridge br-vlan: deleted interface phy-br-vlan on port 2
2018-10-22T13:55:32.880Z|00403|bridge|INFO|bridge br-vlan: deleted interface br-vlan on port 65534
2018-10-22T13:55:32.880Z|00404|bridge|INFO|bridge br-vlan: deleted interface eth10 on port 1
2018-10-22T13:55:33.431Z|00405|bridge|INFO|bridge br-vlan: added interface phy-br-vlan on port 2
2018-10-22T13:55:33.436Z|00406|dpif_netdev|INFO|Core 42 on numa node 1 assigned port 'dpdk-p0' rx queue 0 (measured processing cycles 103120).
2018-10-22T13:55:33.436Z|00407|dpif_netdev|INFO|Core 18 on numa node 0 assigned port 'vhost-user-1' rx queue 0 (measured processing cycles 0).
2018-10-22T13:55:33.436Z|00408|bridge|INFO|bridge br-vlan: added interface br-vlan on port 65534
2018-10-22T13:55:33.437Z|00409|dpif_netdev|INFO|Core 42 on numa node 1 assigned port 'dpdk-p0' rx queue 0 (measured processing cycles 103120).
2018-10-22T13:55:33.437Z|00410|dpif_netdev|INFO|Core 18 on numa node 0 assigned port 'vhost-user-1' rx queue 0 (measured processing cycles 0).
2018-10-22T13:55:33.437Z|00411|bridge|INFO|bridge br-vlan: added interface eth10 on port 1
2018-10-22T13:55:33.437Z|00412|bridge|INFO|bridge br-vlan: using datapath ID 00003cfdfebcf548
2018-10-22T13:55:33.437Z|00413|connmgr|INFO|br-vlan: added service controller "punix:/var/run/openvswitch/br-vlan.mgmt"
2018-10-22T13:55:33.437Z|00414|connmgr|INFO|br-vlan: added primary controller "tcp:127.0.0.1:6633"
2018-10-22T13:55:33.437Z|00415|rconn|INFO|br-vlan<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:33.677Z|00416|netdev_linux|WARN|error receiving Ethernet packet on eth10: Network is down
2018-10-22T13:55:33.677Z|00417|dpif_netdev|ERR|error receiving data from eth10: Network is down
2018-10-22T13:55:33.679Z|00418|rconn|INFO|br-vlan<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:33.689Z|00419|bridge|INFO|bridge br-flat1: deleted interface eth8 on port 1
2018-10-22T13:55:33.689Z|00420|dpif_netdev|INFO|Core 42 on numa node 1 assigned port 'dpdk-p0' rx queue 0 (measured processing cycles 103120).
2018-10-22T13:55:33.689Z|00421|dpif_netdev|INFO|Core 18 on numa node 0 assigned port 'vhost-user-1' rx queue 0 (measured processing cycles 0).
2018-10-22T13:55:33.731Z|00422|bridge|INFO|bridge br-flat1: using datapath ID 000026940e0e334d
2018-10-22T13:55:33.731Z|00423|rconn|INFO|br-flat1<->tcp:127.0.0.1:6633: disconnecting
2018-10-22T13:55:33.735Z|00424|connmgr|INFO|br-flat1<->tcp:127.0.0.1:6633: 2 flow_mods in the last 0 s (2 adds)
2018-10-22T13:55:33.748Z|00425|bridge|INFO|bridge br-flat1: deleted interface br-flat1 on port 65534
2018-10-22T13:55:33.748Z|00426|bridge|INFO|bridge br-flat1: deleted interface phy-br-flat1 on port 2
2018-10-22T13:55:33.997Z|00427|dpif_netdev|INFO|Core 42 on numa node 1 assigned port 'dpdk-p0' rx queue 0 (measured processing cycles 87660).
2018-10-22T13:55:33.997Z|00428|dpif_netdev|INFO|Core 18 on numa node 0 assigned port 'vhost-user-1' rx queue 0 (measured processing cycles 0).
2018-10-22T13:55:34.266Z|00429|bridge|INFO|bridge br-vlan: deleted interface eth10 on port 1
2018-10-22T13:55:34.267Z|00430|dpif_netdev|INFO|Core 42 on numa node 1 assigned port 'dpdk-p0' rx queue 0 (measured processing cycles 87660).
2018-10-22T13:55:34.267Z|00431|dpif_netdev|INFO|Core 18 on numa node 0 assigned port 'vhost-user-1' rx queue 0 (measured processing cycles 0).
2018-10-22T13:55:34.307Z|00432|bridge|INFO|bridge br-vlan: using datapath ID 00006220d7fae649
2018-10-22T13:55:34.307Z|00433|rconn|INFO|br-vlan<->tcp:127.0.0.1:6633: disconnecting
2018-10-22T13:55:34.324Z|00434|bridge|INFO|bridge br-vlan: deleted interface phy-br-vlan on port 2
2018-10-22T13:55:34.324Z|00435|bridge|INFO|bridge br-vlan: deleted interface br-vlan on port 65534
2018-10-22T13:55:34.564Z|00436|dpif_netdev|INFO|Core 42 on numa node 1 assigned port 'dpdk-p0' rx queue 0 (measured processing cycles 87660).
2018-10-22T13:55:34.564Z|00437|dpif_netdev|INFO|Core 18 on numa node 0 assigned port 'vhost-user-1' rx queue 0 (measured processing cycles 0).
2018-10-22T13:55:34.874Z|00438|poll_loop|INFO|Dropped 38 log messages in last 2670 seconds (most recently, 2667 seconds ago) due to excessive rate
2018-10-22T13:55:34.874Z|00439|poll_loop|INFO|wakeup due to [POLLIN] on fd 594 (FIFO pipe:[828052]) at lib/ovs-rcu.c:229 (80% CPU usage)
2018-10-22T13:55:34.874Z|00440|poll_loop|INFO|wakeup due to [POLLIN] on fd 594 (FIFO pipe:[828052]) at lib/ovs-rcu.c:229 (80% CPU usage)
2018-10-22T13:55:34.875Z|00441|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:34.875Z|00442|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:34.875Z|00443|connmgr|INFO|br-int<->tcp:127.0.0.1:6633: 5 flow_mods in the 1 s starting 3 s ago (5 adds)
2018-10-22T13:55:34.875Z|00444|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:34.875Z|00445|poll_loop|INFO|wakeup due to [POLLIN] on fd 10 (NETLINK_ROUTE<->NETLINK_ROUTE) at lib/netlink-socket.c:1331 (80% CPU usage)
2018-10-22T13:55:34.875Z|00446|poll_loop|INFO|wakeup due to [POLLIN] on fd 11 (<->/var/run/openvswitch/db.sock) at lib/stream-fd.c:157 (80% CPU usage)
2018-10-22T13:55:34.881Z|00447|bridge|INFO|bridge br-flat1: added interface br-flat1 on port 65534
2018-10-22T13:55:34.881Z|00448|bridge|INFO|bridge br-flat1: using datapath ID 00008688d47b5149
2018-10-22T13:55:34.881Z|00449|connmgr|INFO|br-flat1: added service controller "punix:/var/run/openvswitch/br-flat1.mgmt"
2018-10-22T13:55:35.134Z|00450|poll_loop|INFO|wakeup due to [POLLIN] on fd 594 (FIFO pipe:[828052]) at lib/ovs-rcu.c:229 (80% CPU usage)
2018-10-22T13:55:35.135Z|00451|poll_loop|INFO|wakeup due to [POLLIN] on fd 594 (FIFO pipe:[828052]) at lib/ovs-rcu.c:229 (80% CPU usage)
2018-10-22T13:55:35.140Z|00452|poll_loop|INFO|wakeup due to [POLLIN] on fd 10 (NETLINK_ROUTE<->NETLINK_ROUTE) at lib/netlink-socket.c:1331 (80% CPU usage)
2018-10-22T13:55:35.140Z|00453|poll_loop|INFO|wakeup due to [POLLIN] on fd 11 (<->/var/run/openvswitch/db.sock) at lib/stream-fd.c:157 (80% CPU usage)
2018-10-22T13:55:35.141Z|00454|poll_loop|INFO|wakeup due to [POLLIN] on fd 594 (FIFO pipe:[828052]) at lib/ovs-rcu.c:229 (80% CPU usage)
2018-10-22T13:55:35.142Z|00455|poll_loop|INFO|wakeup due to [POLLIN] on fd 594 (FIFO pipe:[828052]) at vswitchd/bridge.c:385 (80% CPU usage)
2018-10-22T13:55:35.177Z|00456|bridge|INFO|bridge br-vlan: added interface br-vlan on port 65534
2018-10-22T13:55:35.178Z|00457|bridge|INFO|bridge br-vlan: using datapath ID 00003a70bfb95a40
2018-10-22T13:55:35.178Z|00458|connmgr|INFO|br-vlan: added service controller "punix:/var/run/openvswitch/br-vlan.mgmt"
2018-10-22T13:55:35.433Z|00459|bridge|INFO|bridge br-flat1: added interface eth8 on port 1
2018-10-22T13:55:35.433Z|00460|bridge|INFO|bridge br-flat1: using datapath ID 00003cfdfebcf7a8
2018-10-22T13:55:35.797Z|00461|bridge|INFO|bridge br-vlan: added interface eth10 on port 1
2018-10-22T13:55:35.797Z|00462|bridge|INFO|bridge br-vlan: using datapath ID 00003cfdfebcf548
2018-10-22T13:55:35.835Z|00463|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:35.835Z|00464|rconn|WARN|br-vxlan<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:35.835Z|00465|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: waiting 2 seconds before reconnect
2018-10-22T13:55:35.835Z|00466|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:35.835Z|00467|rconn|WARN|br-int<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:35.835Z|00468|rconn|INFO|br-int<->tcp:127.0.0.1:6633: waiting 2 seconds before reconnect
2018-10-22T13:55:35.836Z|00469|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:35.836Z|00470|rconn|WARN|br-tun<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:35.836Z|00471|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: waiting 2 seconds before reconnect
2018-10-22T13:55:36.673Z|00472|bridge|INFO|bridge br-flat1: deleted interface eth8 on port 1
2018-10-22T13:55:36.675Z|00473|bridge|INFO|bridge br-flat1: using datapath ID 00008688d47b5149
2018-10-22T13:55:36.768Z|00474|bridge|INFO|bridge br-flat1: deleted interface br-flat1 on port 65534
2018-10-22T13:55:37.448Z|00475|bridge|INFO|bridge br-vlan: deleted interface eth10 on port 1
2018-10-22T13:55:37.449Z|00476|bridge|INFO|bridge br-vlan: using datapath ID 00003a70bfb95a40
2018-10-22T13:55:37.463Z|00477|bridge|INFO|bridge br-vlan: deleted interface br-vlan on port 65534
2018-10-22T13:55:38.037Z|00478|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:38.037Z|00479|rconn|WARN|br-vxlan<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:38.037Z|00480|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: waiting 4 seconds before reconnect
2018-10-22T13:55:38.038Z|00481|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:38.038Z|00482|rconn|WARN|br-int<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:38.038Z|00483|rconn|INFO|br-int<->tcp:127.0.0.1:6633: waiting 4 seconds before reconnect
2018-10-22T13:55:38.038Z|00484|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:38.038Z|00485|rconn|WARN|br-tun<->tcp:127.0.0.1:6633: connection failed (Connection refused)
2018-10-22T13:55:38.038Z|00486|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: waiting 4 seconds before reconnect
2018-10-22T13:55:38.044Z|00487|bridge|INFO|bridge br-flat1: added interface br-flat1 on port 65534
2018-10-22T13:55:38.044Z|00488|bridge|INFO|bridge br-flat1: using datapath ID 00008ed18924b545
2018-10-22T13:55:38.044Z|00489|connmgr|INFO|br-flat1: added service controller "punix:/var/run/openvswitch/br-flat1.mgmt"
2018-10-22T13:55:38.351Z|00490|bridge|INFO|bridge br-vlan: added interface br-vlan on port 65534
2018-10-22T13:55:38.352Z|00491|bridge|INFO|bridge br-vlan: using datapath ID 0000627270998843
2018-10-22T13:55:38.352Z|00492|connmgr|INFO|br-vlan: added service controller "punix:/var/run/openvswitch/br-vlan.mgmt"
2018-10-22T13:55:38.616Z|00493|bridge|INFO|bridge br-flat1: added interface eth8 on port 1
2018-10-22T13:55:38.616Z|00494|bridge|INFO|bridge br-flat1: using datapath ID 00003cfdfebcf7a8
2018-10-22T13:55:38.916Z|00495|bridge|INFO|bridge br-vlan: added interface eth10 on port 1
2018-10-22T13:55:38.916Z|00496|bridge|INFO|bridge br-vlan: using datapath ID 00003cfdfebcf548
2018-10-22T13:55:39.889Z|00497|bridge|INFO|bridge br-flat1: deleted interface eth8 on port 1
2018-10-22T13:55:39.890Z|00498|bridge|INFO|bridge br-flat1: using datapath ID 00008ed18924b545
2018-10-22T13:55:39.910Z|00499|bridge|INFO|bridge br-flat1: deleted interface br-flat1 on port 65534
2018-10-22T13:55:40.514Z|00500|bridge|INFO|bridge br-vlan: deleted interface eth10 on port 1
2018-10-22T13:55:40.515Z|00501|bridge|INFO|bridge br-vlan: using datapath ID 0000627270998843
2018-10-22T13:55:40.528Z|00502|bridge|INFO|bridge br-vlan: deleted interface br-vlan on port 65534
2018-10-22T13:55:41.052Z|00503|poll_loop|INFO|Dropped 630 log messages in last 6 seconds (most recently, 1 seconds ago) due to excessive rate
2018-10-22T13:55:41.053Z|00504|poll_loop|INFO|wakeup due to [POLLIN] on fd 594 (FIFO pipe:[828052]) at lib/ovs-rcu.c:229 (51% CPU usage)
2018-10-22T13:55:41.823Z|00505|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:41.823Z|00506|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:41.823Z|00507|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connecting...
2018-10-22T13:55:41.827Z|00508|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:41.827Z|00509|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:41.827Z|00510|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:42.450Z|00511|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:42.450Z|00512|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: continuing to retry connections in the background but suppressing further logging
2018-10-22T13:55:42.450Z|00513|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:42.450Z|00514|rconn|INFO|br-int<->tcp:127.0.0.1:6633: continuing to retry connections in the background but suppressing further logging
2018-10-22T13:55:42.450Z|00515|connmgr|INFO|br-int<->tcp:127.0.0.1:6633: 4 flow_mods in the last 0 s (4 adds)
2018-10-22T13:55:42.450Z|00516|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:42.450Z|00517|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: continuing to retry connections in the background but suppressing further logging
2018-10-22T13:55:49.827Z|00518|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:49.828Z|00519|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:49.828Z|00520|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connected
2018-10-22T13:55:50.467Z|00521|rconn|INFO|br-vxlan<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:50.467Z|00522|rconn|INFO|br-int<->tcp:127.0.0.1:6633: connection closed by peer
2018-10-22T13:55:50.467Z|00523|connmgr|INFO|br-int<->tcp:127.0.0.1:6633: 4 flow_mods in the last 0 s (4 adds)
2018-10-22T13:55:50.467Z|00524|rconn|INFO|br-tun<->tcp:127.0.0.1:6633: connection closed by peer


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