[  618.745151] br0: port 1(c1) entered blocking state
[  618.745212] br0: port 1(c1) entered disabled state
[  618.745258] c1: entered allmulticast mode
[  618.745329] c1: entered promiscuous mode
[  618.817396] br0: port 2(c2) entered blocking state
[  618.817450] br0: port 2(c2) entered disabled state
[  618.817504] c2: entered allmulticast mode
[  618.817569] c2: entered promiscuous mode
[  618.890913] br0: port 3(c3) entered blocking state
[  618.890978] br0: port 3(c3) entered disabled state
[  618.891036] c3: entered allmulticast mode
[  618.891103] c3: entered promiscuous mode
[  618.964858] br0: port 4(sender) entered blocking state
[  618.964909] br0: port 4(sender) entered disabled state
[  618.964956] sender: entered allmulticast mode
[  618.965025] sender: entered promiscuous mode
[  618.990381] br0: port 4(sender) entered blocking state
[  618.990428] br0: port 4(sender) entered forwarding state
[  618.990464] br0: port 3(c3) entered blocking state
[  618.990496] br0: port 3(c3) entered forwarding state
[  618.990530] br0: port 2(c2) entered blocking state
[  618.990558] br0: port 2(c2) entered forwarding state
[  618.990601] br0: port 1(c1) entered blocking state
[  618.990638] br0: port 1(c1) entered forwarding state
[  629.759994] br0: port 1(c1) entered disabled state
[  629.760320] c1 (unregistering): left allmulticast mode
[  629.760383] c1 (unregistering): left promiscuous mode
[  629.760427] br0: port 1(c1) entered disabled state
[  629.831962] br0: port 2(c2) entered disabled state
[  629.832234] c2 (unregistering): left allmulticast mode
[  629.832301] c2 (unregistering): left promiscuous mode
[  629.832356] br0: port 2(c2) entered disabled state
[  629.892947] br0: port 3(c3) entered disabled state
[  629.893218] c3 (unregistering): left allmulticast mode
[  629.893259] c3 (unregistering): left promiscuous mode
[  629.893296] br0: port 3(c3) entered disabled state
[  629.952006] br0: port 4(sender) entered disabled state
[  629.952362] sender (unregistering): left allmulticast mode
[  629.952424] sender (unregistering): left promiscuous mode
[  629.952481] br0: port 4(sender) entered disabled state