[  471.659020] br0: port 1(c1) entered blocking state
[  471.659087] br0: port 1(c1) entered disabled state
[  471.659155] c1: entered allmulticast mode
[  471.659228] c1: entered promiscuous mode
[  471.703686] br0: port 2(c2) entered blocking state
[  471.703769] br0: port 2(c2) entered disabled state
[  471.703852] c2: entered allmulticast mode
[  471.703945] c2: entered promiscuous mode
[  471.747304] br0: port 3(c3) entered blocking state
[  471.747369] br0: port 3(c3) entered disabled state
[  471.747429] c3: entered allmulticast mode
[  471.747505] c3: entered promiscuous mode
[  471.790974] br0: port 4(sender) entered blocking state
[  471.791043] br0: port 4(sender) entered disabled state
[  471.791110] sender: entered allmulticast mode
[  471.791192] sender: entered promiscuous mode
[  471.808999] br0: port 4(sender) entered blocking state
[  471.809064] br0: port 4(sender) entered forwarding state
[  471.809122] br0: port 3(c3) entered blocking state
[  471.809166] br0: port 3(c3) entered forwarding state
[  471.809206] br0: port 2(c2) entered blocking state
[  471.809247] br0: port 2(c2) entered forwarding state
[  471.809289] br0: port 1(c1) entered blocking state
[  471.809330] br0: port 1(c1) entered forwarding state
[  482.538071] br0: port 1(c1) entered disabled state
[  482.538382] c1 (unregistering): left allmulticast mode
[  482.538459] c1 (unregistering): left promiscuous mode
[  482.538533] br0: port 1(c1) entered disabled state
[  482.581098] br0: port 2(c2) entered disabled state
[  482.581463] c2 (unregistering): left allmulticast mode
[  482.581554] c2 (unregistering): left promiscuous mode
[  482.581640] br0: port 2(c2) entered disabled state
[  482.624142] br0: port 3(c3) entered disabled state
[  482.624504] c3 (unregistering): left allmulticast mode
[  482.624576] c3 (unregistering): left promiscuous mode
[  482.624642] br0: port 3(c3) entered disabled state
[  482.665051] br0: port 4(sender) entered disabled state
[  482.665340] sender (unregistering): left allmulticast mode
[  482.665415] sender (unregistering): left promiscuous mode
[  482.665482] br0: port 4(sender) entered disabled state