[  732.090775] br0: port 1(c1) entered blocking state
[  732.090863] br0: port 1(c1) entered disabled state
[  732.090926] c1: entered allmulticast mode
[  732.091026] c1: entered promiscuous mode
[  732.145664] br0: port 2(c2) entered blocking state
[  732.145745] br0: port 2(c2) entered disabled state
[  732.145812] c2: entered allmulticast mode
[  732.145896] c2: entered promiscuous mode
[  732.198333] br0: port 3(c3) entered blocking state
[  732.198412] br0: port 3(c3) entered disabled state
[  732.198484] c3: entered allmulticast mode
[  732.198579] c3: entered promiscuous mode
[  732.251355] br0: port 4(sender) entered blocking state
[  732.251438] br0: port 4(sender) entered disabled state
[  732.251503] sender: entered allmulticast mode
[  732.251604] sender: entered promiscuous mode
[  732.273754] br0: port 4(sender) entered blocking state
[  732.273837] br0: port 4(sender) entered forwarding state
[  732.273898] br0: port 3(c3) entered blocking state
[  732.273958] br0: port 3(c3) entered forwarding state
[  732.274029] br0: port 2(c2) entered blocking state
[  732.274086] br0: port 2(c2) entered forwarding state
[  732.274142] br0: port 1(c1) entered blocking state
[  732.274202] br0: port 1(c1) entered forwarding state
[  742.982157] br0: port 1(c1) entered disabled state
[  742.982470] c1 (unregistering): left allmulticast mode
[  742.982520] c1 (unregistering): left promiscuous mode
[  742.982572] br0: port 1(c1) entered disabled state
[  743.027218] br0: port 2(c2) entered disabled state
[  743.027551] c2 (unregistering): left allmulticast mode
[  743.027614] c2 (unregistering): left promiscuous mode
[  743.027673] br0: port 2(c2) entered disabled state
[  743.072124] br0: port 3(c3) entered disabled state
[  743.072543] c3 (unregistering): left allmulticast mode
[  743.072600] c3 (unregistering): left promiscuous mode
[  743.072645] br0: port 3(c3) entered disabled state
[  743.125135] br0: port 4(sender) entered disabled state
[  743.125467] sender (unregistering): left allmulticast mode
[  743.125543] sender (unregistering): left promiscuous mode
[  743.125601] br0: port 4(sender) entered disabled state