[  617.537404] br0: port 1(c1) entered blocking state
[  617.537486] br0: port 1(c1) entered disabled state
[  617.537550] c1: entered allmulticast mode
[  617.537629] c1: entered promiscuous mode
[  617.623893] br0: port 2(c2) entered blocking state
[  617.623973] br0: port 2(c2) entered disabled state
[  617.624025] c2: entered allmulticast mode
[  617.624095] c2: entered promiscuous mode
[  617.715235] br0: port 3(c3) entered blocking state
[  617.715307] br0: port 3(c3) entered disabled state
[  617.715378] c3: entered allmulticast mode
[  617.715477] c3: entered promiscuous mode
[  617.805419] br0: port 4(sender) entered blocking state
[  617.805486] br0: port 4(sender) entered disabled state
[  617.805541] sender: entered allmulticast mode
[  617.805615] sender: entered promiscuous mode
[  617.839742] br0: port 4(sender) entered blocking state
[  617.839796] br0: port 4(sender) entered forwarding state
[  617.839837] br0: port 3(c3) entered blocking state
[  617.839871] br0: port 3(c3) entered forwarding state
[  617.839914] br0: port 2(c2) entered blocking state
[  617.839953] br0: port 2(c2) entered forwarding state
[  617.839988] br0: port 1(c1) entered blocking state
[  617.840017] br0: port 1(c1) entered forwarding state
[  628.642014] br0: port 1(c1) entered disabled state
[  628.642376] c1 (unregistering): left allmulticast mode
[  628.642452] c1 (unregistering): left promiscuous mode
[  628.642518] br0: port 1(c1) entered disabled state
[  628.713059] br0: port 2(c2) entered disabled state
[  628.713374] c2 (unregistering): left allmulticast mode
[  628.713444] c2 (unregistering): left promiscuous mode
[  628.713509] br0: port 2(c2) entered disabled state
[  628.794970] br0: port 3(c3) entered disabled state
[  628.795573] c3 (unregistering): left allmulticast mode
[  628.795639] c3 (unregistering): left promiscuous mode
[  628.795672] br0: port 3(c3) entered disabled state
[  628.856958] br0: port 4(sender) entered disabled state
[  628.857269] sender (unregistering): left allmulticast mode
[  628.857379] sender (unregistering): left promiscuous mode
[  628.857418] br0: port 4(sender) entered disabled state