[  609.768337] br0: port 1(c1) entered blocking state
[  609.768400] br0: port 1(c1) entered disabled state
[  609.768458] c1: entered allmulticast mode
[  609.768525] c1: entered promiscuous mode
[  609.813314] br0: port 2(c2) entered blocking state
[  609.813378] br0: port 2(c2) entered disabled state
[  609.813429] c2: entered allmulticast mode
[  609.813507] c2: entered promiscuous mode
[  609.857562] br0: port 3(c3) entered blocking state
[  609.857629] br0: port 3(c3) entered disabled state
[  609.857687] c3: entered allmulticast mode
[  609.857761] c3: entered promiscuous mode
[  609.901647] br0: port 4(sender) entered blocking state
[  609.901716] br0: port 4(sender) entered disabled state
[  609.901773] sender: entered allmulticast mode
[  609.901856] sender: entered promiscuous mode
[  609.919518] br0: port 4(sender) entered blocking state
[  609.919579] br0: port 4(sender) entered forwarding state
[  609.919623] br0: port 3(c3) entered blocking state
[  609.919663] br0: port 3(c3) entered forwarding state
[  609.919714] br0: port 2(c2) entered blocking state
[  609.919764] br0: port 2(c2) entered forwarding state
[  609.919813] br0: port 1(c1) entered blocking state
[  609.919863] br0: port 1(c1) entered forwarding state
[  620.611716] br0: port 1(c1) entered disabled state
[  620.612058] c1 (unregistering): left allmulticast mode
[  620.612138] c1 (unregistering): left promiscuous mode
[  620.612193] br0: port 1(c1) entered disabled state
[  620.647738] br0: port 2(c2) entered disabled state
[  620.648155] c2 (unregistering): left allmulticast mode
[  620.648201] c2 (unregistering): left promiscuous mode
[  620.648242] br0: port 2(c2) entered disabled state
[  620.692743] br0: port 3(c3) entered disabled state
[  620.693112] c3 (unregistering): left allmulticast mode
[  620.693178] c3 (unregistering): left promiscuous mode
[  620.693223] br0: port 3(c3) entered disabled state
[  620.735704] br0: port 4(sender) entered disabled state
[  620.735959] sender (unregistering): left allmulticast mode
[  620.736004] sender (unregistering): left promiscuous mode
[  620.736070] br0: port 4(sender) entered disabled state