[  685.695429] br0: port 1(c1) entered blocking state
[  685.695517] br0: port 1(c1) entered disabled state
[  685.695578] c1: entered allmulticast mode
[  685.695654] c1: entered promiscuous mode
[  685.739161] br0: port 2(c2) entered blocking state
[  685.739226] br0: port 2(c2) entered disabled state
[  685.739280] c2: entered allmulticast mode
[  685.739354] c2: entered promiscuous mode
[  685.780429] br0: port 3(c3) entered blocking state
[  685.780518] br0: port 3(c3) entered disabled state
[  685.780585] c3: entered allmulticast mode
[  685.780686] c3: entered promiscuous mode
[  685.823032] br0: port 4(sender) entered blocking state
[  685.823112] br0: port 4(sender) entered disabled state
[  685.823174] sender: entered allmulticast mode
[  685.823268] sender: entered promiscuous mode
[  685.840466] br0: port 4(sender) entered blocking state
[  685.840529] br0: port 4(sender) entered forwarding state
[  685.840577] br0: port 3(c3) entered blocking state
[  685.840624] br0: port 3(c3) entered forwarding state
[  685.840672] br0: port 2(c2) entered blocking state
[  685.840715] br0: port 2(c2) entered forwarding state
[  685.840768] br0: port 1(c1) entered blocking state
[  685.840811] br0: port 1(c1) entered forwarding state
[  696.541900] br0: port 1(c1) entered disabled state
[  696.542220] c1 (unregistering): left allmulticast mode
[  696.542266] c1 (unregistering): left promiscuous mode
[  696.542304] br0: port 1(c1) entered disabled state
[  696.578931] br0: port 2(c2) entered disabled state
[  696.579186] c2 (unregistering): left allmulticast mode
[  696.579230] c2 (unregistering): left promiscuous mode
[  696.579264] br0: port 2(c2) entered disabled state
[  696.616920] br0: port 3(c3) entered disabled state
[  696.617283] c3 (unregistering): left allmulticast mode
[  696.617373] c3 (unregistering): left promiscuous mode
[  696.617453] br0: port 3(c3) entered disabled state
[  696.650924] br0: port 4(sender) entered disabled state
[  696.651298] sender (unregistering): left allmulticast mode
[  696.651357] sender (unregistering): left promiscuous mode
[  696.651396] br0: port 4(sender) entered disabled state