System Info No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.3 LTS Release: 16.04 Codename: xenial ================================ Kernel 4.4.0-101-generic ================================ Ifconfig: OVSbr1 Link encap:Ethernet HWaddr 0e:a7:8e:4d:ca:43 inet addr:192.168.120.5 Bcast:0.0.0.0 Mask:255.255.255.0 inet6 addr: fe80::ca7:8eff:fe4d:ca43/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1450 Metric:1 RX packets:111 errors:0 dropped:109 overruns:0 frame:0 TX packets:11 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:12504 (12.5 KB) TX bytes:774 (774.0 B) OVSbr2 Link encap:Ethernet HWaddr e2:b8:e6:9e:ff:42 inet addr:192.168.110.6 Bcast:0.0.0.0 Mask:255.255.255.0 inet6 addr: fe80::e0b8:e6ff:fe9e:ff42/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1450 Metric:1 RX packets:111 errors:0 dropped:109 overruns:0 frame:0 TX packets:11 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:12678 (12.6 KB) TX bytes:774 (774.0 B) ens3 Link encap:Ethernet HWaddr fa:16:3e:5b:d5:7d inet addr:192.168.150.10 Bcast:192.168.150.255 Mask:255.255.255.0 inet6 addr: fe80::f816:3eff:fe5b:d57d/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1450 Metric:1 RX packets:15504 errors:0 dropped:0 overruns:0 frame:0 TX packets:12153 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:49494548 (49.4 MB) TX bytes:3289670 (3.2 MB) ens4 Link encap:Ethernet HWaddr fa:16:3e:55:80:84 inet6 addr: fe80::f816:3eff:fe55:8084/64 Scope:Link UP BROADCAST RUNNING PROMISC MULTICAST MTU:1450 Metric:1 RX packets:1041 errors:0 dropped:0 overruns:0 frame:0 TX packets:600 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:48950 (48.9 KB) TX bytes:35108 (35.1 KB) ens5 Link encap:Ethernet HWaddr fa:16:3e:67:67:ca inet6 addr: fe80::f816:3eff:fe67:67ca/64 Scope:Link UP BROADCAST RUNNING PROMISC MULTICAST MTU:1450 Metric:1 RX packets:15 errors:0 dropped:0 overruns:0 frame:0 TX packets:133 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2158 (2.1 KB) TX bytes:15174 (15.1 KB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:476 errors:0 dropped:0 overruns:0 frame:0 TX packets:476 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:40504 (40.5 KB) TX bytes:40504 (40.5 KB) ovs-system Link encap:Ethernet HWaddr 0e:4d:65:c2:e5:da BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) ================================ Route: Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.150.1 0.0.0.0 UG 0 0 0 ens3 169.254.169.254 192.168.150.1 255.255.255.255 UGH 0 0 0 ens3 192.168.110.0 0.0.0.0 255.255.255.0 U 0 0 0 OVSbr2 192.168.120.0 0.0.0.0 255.255.255.0 U 0 0 0 OVSbr1 192.168.150.0 0.0.0.0 255.255.255.0 U 0 0 0 ens3 ================================ iptable: Chain PREROUTING (policy ACCEPT 1 packets, 68 bytes) pkts bytes target prot opt in out source destination Chain INPUT (policy ACCEPT 1 packets, 68 bytes) pkts bytes target prot opt in out source destination Chain OUTPUT (policy ACCEPT 15 packets, 1855 bytes) pkts bytes target prot opt in out source destination Chain POSTROUTING (policy ACCEPT 15 packets, 1855 bytes) pkts bytes target prot opt in out source destination ================================ ip forward enabled? 1 ================================ OVS Version ovs-vsctl (Open vSwitch) 2.5.2 Compiled Oct 17 2017 16:38:57 DB Schema 7.12.1 ================================ Database config: 59aca356-8f37-4c6f-8c9a-504c66c65648 Bridge "OVSbr1" Controller "tcp:192.168.53.49:6633" is_connected: true fail_mode: secure Port "OVSbr1" Interface "OVSbr1" type: internal Port "ens4" Interface "ens4" Bridge "OVSbr2" Controller "tcp:192.168.53.49:6633" is_connected: true fail_mode: secure Port "ens5" Interface "ens5" Port "OVSbr2" Interface "OVSbr2" type: internal ovs_version: "2.5.2" ================================ List Ports on OVSbr1 ens4 List Ports on OVSbr2 ens5 ================================ List Ports statistics on OVSbr1 OFPST_PORT reply (xid=0x2): 2 ports port LOCAL: rx pkts=111, bytes=12504, drop=109, errs=0, frame=0, over=0, crc=0 tx pkts=11, bytes=774, drop=0, errs=0, coll=0 port 1: rx pkts=1041, bytes=48950, drop=0, errs=0, frame=0, over=0, crc=0 tx pkts=600, bytes=35108, drop=0, errs=0, coll=0 List Ports statistics on OVSbr2 OFPST_PORT reply (xid=0x2): 2 ports port LOCAL: rx pkts=111, bytes=12678, drop=109, errs=0, frame=0, over=0, crc=0 tx pkts=11, bytes=774, drop=0, errs=0, coll=0 port 1: rx pkts=15, bytes=2158, drop=0, errs=0, frame=0, over=0, crc=0 tx pkts=133, bytes=15174, drop=0, errs=0, coll=0 ================================ List Ports statistics on OVSbr1 OFPST_PORT_DESC reply (xid=0x2): 1(ens4): addr:fa:16:3e:55:80:84 config: 0 state: 0 speed: 0 Mbps now, 0 Mbps max LOCAL(OVSbr1): addr:0e:a7:8e:4d:ca:43 config: 0 state: 0 speed: 0 Mbps now, 0 Mbps max List Ports statistics on OVSbr2 OFPST_PORT_DESC reply (xid=0x2): 1(ens5): addr:fa:16:3e:67:67:ca config: 0 state: 0 speed: 0 Mbps now, 0 Mbps max LOCAL(OVSbr2): addr:e2:b8:e6:9e:ff:42 config: 0 state: 0 speed: 0 Mbps now, 0 Mbps max ================================ List Bridge info OVSbr1 _uuid : 4d8ea70c-77ef-43ca-9a59-f9d43ae31b43 auto_attach : [] controller : [6ba42d69-0f79-44f5-ac3e-2405a79df99b] datapath_id : "00000ea78e4dca43" datapath_type : system datapath_version : "" external_ids : {} fail_mode : secure flood_vlans : [] flow_tables : {} ipfix : [] mcast_snooping_enable: false mirrors : [] name : "OVSbr1" netflow : [] other_config : {} ports : [9afb0f80-0207-4f3a-b75b-cea610b339a8, b7a9f3ff-ec13-4427-9918-59b0e5461a5a] protocols : ["OpenFlow10", "OpenFlow11", "OpenFlow12", "OpenFlow13"] rstp_enable : false rstp_status : {} sflow : [] status : {} stp_enable : false List Bridge info OVSbr2 _uuid : 9ee6b8e0-e0b5-42ff-a986-26e0a0393ea8 auto_attach : [] controller : [02a33f75-43a1-468c-9670-3b73337ed7e3] datapath_id : "0000e2b8e69eff42" datapath_type : system datapath_version : "" external_ids : {} fail_mode : secure flood_vlans : [] flow_tables : {} ipfix : [] mcast_snooping_enable: false mirrors : [] name : "OVSbr2" netflow : [] other_config : {} ports : [41deea99-644b-4485-9b3b-13eca41ccd8b, 9a746526-9685-45ed-a4ff-0a00b51bbcfc] protocols : ["OpenFlow10", "OpenFlow11", "OpenFlow12", "OpenFlow13"] rstp_enable : false rstp_status : {} sflow : [] status : {} stp_enable : false ================================ Dump Flows OVSbr1: NXST_FLOW reply (xid=0x4): cookie=0x2b0000000000000b, duration=537.014s, table=0, n_packets=0, n_bytes=0, idle_age=537, priority=100,dl_type=0x88cc actions=CONTROLLER:65535 cookie=0x2b0000000000000b, duration=533.033s, table=0, n_packets=535, n_bytes=23702, idle_age=0, priority=2,in_port=1 actions=CONTROLLER:65535 cookie=0x2b0000000000000b, duration=537.014s, table=0, n_packets=6, n_bytes=448, idle_age=533, priority=0 actions=drop Dump Flows OVSbr2: NXST_FLOW reply (xid=0x4): cookie=0x2b0000000000000a, duration=537.045s, table=0, n_packets=0, n_bytes=0, idle_age=537, priority=100,dl_type=0x88cc actions=CONTROLLER:65535 cookie=0x2b0000000000000a, duration=533.046s, table=0, n_packets=2, n_bytes=84, idle_age=532, priority=2,in_port=1 actions=CONTROLLER:65535 cookie=0x2b0000000000000a, duration=537.040s, table=0, n_packets=2, n_bytes=112, idle_age=533, priority=0 actions=drop ================================ OpenVSwitch Log: 2018-01-31T20:24:19.542Z|00243|rconn|WARN|OVSbr2<->tcp:192.168.53.49:6633: connection failed (Network is unreachable) 2018-01-31T20:24:19.542Z|00244|rconn|INFO|OVSbr2<->tcp:192.168.53.49:6633: waiting 4 seconds before reconnect 2018-01-31T20:24:20.541Z|00245|in_band|WARN|OVSbr1: cannot find route for controller (192.168.53.49): No such device or address 2018-01-31T20:24:20.541Z|00246|in_band|WARN|OVSbr2: cannot find route for controller (192.168.53.49): No such device or address 2018-01-31T20:24:23.541Z|00247|rconn|INFO|OVSbr1<->tcp:192.168.53.49:6633: connecting... 2018-01-31T20:24:23.541Z|00248|rconn|INFO|OVSbr2<->tcp:192.168.53.49:6633: connecting... 2018-01-31T20:24:23.547Z|00249|rconn|INFO|OVSbr2<->tcp:192.168.53.49:6633: connected 2018-01-31T20:24:23.549Z|00250|rconn|INFO|OVSbr1<->tcp:192.168.53.49:6633: connected 2018-01-31T20:24:33.600Z|00251|connmgr|INFO|OVSbr2<->tcp:192.168.53.49:6633: 3 flow_mods in the 3 s starting 10 s ago (3 adds) 2018-01-31T20:24:33.618Z|00252|connmgr|INFO|OVSbr1<->tcp:192.168.53.49:6633: 3 flow_mods in the 3 s starting 10 s ago (3 adds)