[  685.782493] br0: port 1(c1) entered blocking state
[  685.782618] br0: port 1(c1) entered disabled state
[  685.782705] c1: entered allmulticast mode
[  685.782830] c1: entered promiscuous mode
[  685.835182] br0: port 2(c2) entered blocking state
[  685.835289] br0: port 2(c2) entered disabled state
[  685.835368] c2: entered allmulticast mode
[  685.835461] c2: entered promiscuous mode
[  685.889261] br0: port 3(c3) entered blocking state
[  685.889333] br0: port 3(c3) entered disabled state
[  685.889391] c3: entered allmulticast mode
[  685.889460] c3: entered promiscuous mode
[  685.938832] br0: port 4(sender) entered blocking state
[  685.938940] br0: port 4(sender) entered disabled state
[  685.939015] sender: entered allmulticast mode
[  685.939126] sender: entered promiscuous mode
[  685.958230] br0: port 4(sender) entered blocking state
[  685.958324] br0: port 4(sender) entered forwarding state
[  685.958387] br0: port 3(c3) entered blocking state
[  685.958441] br0: port 3(c3) entered forwarding state
[  685.958501] br0: port 2(c2) entered blocking state
[  685.958553] br0: port 2(c2) entered forwarding state
[  685.958611] br0: port 1(c1) entered blocking state
[  685.958663] br0: port 1(c1) entered forwarding state
[  696.648931] br0: port 1(c1) entered disabled state
[  696.649215] c1 (unregistering): left allmulticast mode
[  696.649287] c1 (unregistering): left promiscuous mode
[  696.649342] br0: port 1(c1) entered disabled state
[  696.681946] br0: port 2(c2) entered disabled state
[  696.682298] c2 (unregistering): left allmulticast mode
[  696.682370] c2 (unregistering): left promiscuous mode
[  696.682425] br0: port 2(c2) entered disabled state
[  696.710940] br0: port 3(c3) entered disabled state
[  696.711244] c3 (unregistering): left allmulticast mode
[  696.711318] c3 (unregistering): left promiscuous mode
[  696.711373] br0: port 3(c3) entered disabled state
[  696.745930] br0: port 4(sender) entered disabled state
[  696.746247] sender (unregistering): left allmulticast mode
[  696.746329] sender (unregistering): left promiscuous mode
[  696.746386] br0: port 4(sender) entered disabled state