[  685.619391] br0: port 1(c1) entered blocking state
[  685.619457] br0: port 1(c1) entered disabled state
[  685.619513] c1: entered allmulticast mode
[  685.619580] c1: entered promiscuous mode
[  685.662047] br0: port 2(c2) entered blocking state
[  685.662134] br0: port 2(c2) entered disabled state
[  685.662206] c2: entered allmulticast mode
[  685.662289] c2: entered promiscuous mode
[  685.705705] br0: port 3(c3) entered blocking state
[  685.705768] br0: port 3(c3) entered disabled state
[  685.705825] c3: entered allmulticast mode
[  685.705902] c3: entered promiscuous mode
[  685.750617] br0: port 4(sender) entered blocking state
[  685.750719] br0: port 4(sender) entered disabled state
[  685.750790] sender: entered allmulticast mode
[  685.750898] sender: entered promiscuous mode
[  685.769230] br0: port 4(sender) entered blocking state
[  685.769338] br0: port 4(sender) entered forwarding state
[  685.769405] br0: port 3(c3) entered blocking state
[  685.769466] br0: port 3(c3) entered forwarding state
[  685.769523] br0: port 2(c2) entered blocking state
[  685.769577] br0: port 2(c2) entered forwarding state
[  685.769633] br0: port 1(c1) entered blocking state
[  685.769701] br0: port 1(c1) entered forwarding state
[  696.476374] br0: port 1(c1) entered disabled state
[  696.476708] c1 (unregistering): left allmulticast mode
[  696.476756] c1 (unregistering): left promiscuous mode
[  696.476796] br0: port 1(c1) entered disabled state
[  696.515341] br0: port 2(c2) entered disabled state
[  696.515716] c2 (unregistering): left allmulticast mode
[  696.515778] c2 (unregistering): left promiscuous mode
[  696.515836] br0: port 2(c2) entered disabled state
[  696.561324] br0: port 3(c3) entered disabled state
[  696.561598] c3 (unregistering): left allmulticast mode
[  696.561642] c3 (unregistering): left promiscuous mode
[  696.561676] br0: port 3(c3) entered disabled state
[  696.587327] br0: port 4(sender) entered disabled state
[  696.587569] sender (unregistering): left allmulticast mode
[  696.587647] sender (unregistering): left promiscuous mode
[  696.587682] br0: port 4(sender) entered disabled state