[  723.409756] br0: port 1(c1) entered blocking state
[  723.409841] br0: port 1(c1) entered disabled state
[  723.409925] c1: entered allmulticast mode
[  723.410055] c1: entered promiscuous mode
[  723.483498] br0: port 2(c2) entered blocking state
[  723.483652] br0: port 2(c2) entered disabled state
[  723.483734] c2: entered allmulticast mode
[  723.483851] c2: entered promiscuous mode
[  723.553440] br0: port 3(c3) entered blocking state
[  723.553529] br0: port 3(c3) entered disabled state
[  723.553615] c3: entered allmulticast mode
[  723.553734] c3: entered promiscuous mode
[  723.623386] br0: port 4(sender) entered blocking state
[  723.623481] br0: port 4(sender) entered disabled state
[  723.623585] sender: entered allmulticast mode
[  723.623720] sender: entered promiscuous mode
[  723.653082] br0: port 4(sender) entered blocking state
[  723.653188] br0: port 4(sender) entered forwarding state
[  723.653263] br0: port 3(c3) entered blocking state
[  723.653329] br0: port 3(c3) entered forwarding state
[  723.653393] br0: port 2(c2) entered blocking state
[  723.653453] br0: port 2(c2) entered forwarding state
[  723.653508] br0: port 1(c1) entered blocking state
[  723.653567] br0: port 1(c1) entered forwarding state
[  734.419195] br0: port 1(c1) entered disabled state
[  734.419707] c1 (unregistering): left allmulticast mode
[  734.419785] c1 (unregistering): left promiscuous mode
[  734.419843] br0: port 1(c1) entered disabled state
[  734.481232] br0: port 2(c2) entered disabled state
[  734.481698] c2 (unregistering): left allmulticast mode
[  734.481762] c2 (unregistering): left promiscuous mode
[  734.481810] br0: port 2(c2) entered disabled state
[  734.536165] br0: port 3(c3) entered disabled state
[  734.536608] c3 (unregistering): left allmulticast mode
[  734.536664] c3 (unregistering): left promiscuous mode
[  734.536711] br0: port 3(c3) entered disabled state
[  734.594178] br0: port 4(sender) entered disabled state
[  734.594652] sender (unregistering): left allmulticast mode
[  734.594720] sender (unregistering): left promiscuous mode
[  734.594773] br0: port 4(sender) entered disabled state