[  609.254597] br0: port 1(c1) entered blocking state
[  609.254655] br0: port 1(c1) entered disabled state
[  609.254704] c1: entered allmulticast mode
[  609.254766] c1: entered promiscuous mode
[  609.335600] br0: port 2(c2) entered blocking state
[  609.335658] br0: port 2(c2) entered disabled state
[  609.335715] c2: entered allmulticast mode
[  609.335792] c2: entered promiscuous mode
[  609.421246] br0: port 3(c3) entered blocking state
[  609.421313] br0: port 3(c3) entered disabled state
[  609.421369] c3: entered allmulticast mode
[  609.421442] c3: entered promiscuous mode
[  609.499303] br0: port 4(sender) entered blocking state
[  609.499371] br0: port 4(sender) entered disabled state
[  609.499435] sender: entered allmulticast mode
[  609.499517] sender: entered promiscuous mode
[  609.531580] br0: port 4(sender) entered blocking state
[  609.531656] br0: port 4(sender) entered forwarding state
[  609.531715] br0: port 3(c3) entered blocking state
[  609.531766] br0: port 3(c3) entered forwarding state
[  609.531818] br0: port 2(c2) entered blocking state
[  609.531871] br0: port 2(c2) entered forwarding state
[  609.531926] br0: port 1(c1) entered blocking state
[  609.531977] br0: port 1(c1) entered forwarding state
[  620.369125] br0: port 1(c1) entered disabled state
[  620.369709] c1 (unregistering): left allmulticast mode
[  620.369755] c1 (unregistering): left promiscuous mode
[  620.369787] br0: port 1(c1) entered disabled state
[  620.426041] br0: port 2(c2) entered disabled state
[  620.426327] c2 (unregistering): left allmulticast mode
[  620.426390] c2 (unregistering): left promiscuous mode
[  620.426448] br0: port 2(c2) entered disabled state
[  620.496073] br0: port 3(c3) entered disabled state
[  620.496449] c3 (unregistering): left allmulticast mode
[  620.496504] c3 (unregistering): left promiscuous mode
[  620.496550] br0: port 3(c3) entered disabled state
[  620.559058] br0: port 4(sender) entered disabled state
[  620.559383] sender (unregistering): left allmulticast mode
[  620.559435] sender (unregistering): left promiscuous mode
[  620.559490] br0: port 4(sender) entered disabled state