[  711.979709] br0: port 1(c1) entered blocking state
[  711.979803] br0: port 1(c1) entered disabled state
[  711.979869] c1: entered allmulticast mode
[  711.979948] c1: entered promiscuous mode
[  712.034713] br0: port 2(c2) entered blocking state
[  712.034784] br0: port 2(c2) entered disabled state
[  712.034859] c2: entered allmulticast mode
[  712.034947] c2: entered promiscuous mode
[  712.089066] br0: port 3(c3) entered blocking state
[  712.089155] br0: port 3(c3) entered disabled state
[  712.089221] c3: entered allmulticast mode
[  712.089298] c3: entered promiscuous mode
[  712.140322] br0: port 4(sender) entered blocking state
[  712.140399] br0: port 4(sender) entered disabled state
[  712.140460] sender: entered allmulticast mode
[  712.140559] sender: entered promiscuous mode
[  712.159766] br0: port 4(sender) entered blocking state
[  712.159855] br0: port 4(sender) entered forwarding state
[  712.159910] br0: port 3(c3) entered blocking state
[  712.159966] br0: port 3(c3) entered forwarding state
[  712.160015] br0: port 2(c2) entered blocking state
[  712.160062] br0: port 2(c2) entered forwarding state
[  712.160111] br0: port 1(c1) entered blocking state
[  712.160165] br0: port 1(c1) entered forwarding state
[  722.853160] br0: port 1(c1) entered disabled state
[  722.853500] c1 (unregistering): left allmulticast mode
[  722.853556] c1 (unregistering): left promiscuous mode
[  722.853620] br0: port 1(c1) entered disabled state
[  722.898179] br0: port 2(c2) entered disabled state
[  722.898591] c2 (unregistering): left allmulticast mode
[  722.898694] c2 (unregistering): left promiscuous mode
[  722.898762] br0: port 2(c2) entered disabled state
[  722.947158] br0: port 3(c3) entered disabled state
[  722.947492] c3 (unregistering): left allmulticast mode
[  722.947565] c3 (unregistering): left promiscuous mode
[  722.947626] br0: port 3(c3) entered disabled state
[  722.987149] br0: port 4(sender) entered disabled state
[  722.987458] sender (unregistering): left allmulticast mode
[  722.987543] sender (unregistering): left promiscuous mode
[  722.987615] br0: port 4(sender) entered disabled state