Hi Alex, Thanks for your information!
I'll test soon what you wrote. I did a workaround. I forgot the lxcbr0 bridge and my LXC containers were "connected" directly into my vbr0 in OVS. It was almost perfect without any scripting except I has to tagging those interface and I did it by hand (tag=myVLANid). It is working perfectly. Is that a bug or a feature with Ubuntu's bridge? Or kernel problem? Under Fedora 23 everything is working but I think more clear the direct connected containers than double bridge (lxcbr0 under vbr0). I think theoretically both of them have to work so I don't understand exactly why not. Here is my LXC container's config: # Network configuration lxc.network.type = veth lxc.network.flags = up #lxc.network.link = lxcbr0 lxc.network.link = vbr0 lxc.network.veth.pair=veth-lub4 #lxc.network.hwaddr = 00:16:3e:9f:1f:b8 OVS: Bridge "vbr0" Port "vbr0" Interface "vbr0" type: internal Port "mgmt0" tag: 999 Interface "mgmt0" type: internal Port "veth-lub4" tag: 800 Interface "veth-lub4" Port "gre0" Interface "gre0" type: gre options: {remote_ip="192.168.52.141"} Port "mgmtlxc0" tag: 800 Interface "mgmtlxc0" type: internal Port "veth-lub5" tag: 800 Interface "veth-lub5" Port "veth-lub6" tag: 800 Interface "veth-lub6" ovs_version: "2.0.2" On Fedora 23 the normal config: # Network configuration lxc.network.type = veth lxc.network.flags = up lxc.network.link = lxcbr0 lxc.network.hwaddr = 00:16:3e:9f:1f:b8 Bridge "vbr0" Port "lxcbr0" tag: 800 Interface "lxcbr0" Port "mgmtlxc0" tag: 800 Interface "mgmtlxc0" type: internal Port "vsar2_111" tag: 100 Interface "vsar2_111" Port "vlan10" tag: 10 Interface "vlan10" type: internal Port "vsar2_a1" tag: 999 Interface "vsar2_a1" Port "mgmt0" tag: 999 Interface "mgmt0" type: internal Port "vsar3_111" tag: 100 Interface "vsar3_111" Port "vbr0" Interface "vbr0" type: internal Port "vsar3_a1" tag: 999 Interface "vsar3_a1" Port "gre0" Interface "gre0" type: gre options: {remote_ip="192.168.52.141"} Port "vx0" Interface "vx0" type: vxlan options: {remote_ip="192.168.52.141"} TIA, Ruzsi
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