[  689.331796] br0: port 1(c1) entered blocking state
[  689.331858] br0: port 1(c1) entered disabled state
[  689.331917] c1: entered allmulticast mode
[  689.332005] c1: entered promiscuous mode
[  689.377275] br0: port 2(c2) entered blocking state
[  689.377338] br0: port 2(c2) entered disabled state
[  689.377396] c2: entered allmulticast mode
[  689.377481] c2: entered promiscuous mode
[  689.422082] br0: port 3(c3) entered blocking state
[  689.422177] br0: port 3(c3) entered disabled state
[  689.422239] c3: entered allmulticast mode
[  689.422323] c3: entered promiscuous mode
[  689.466695] br0: port 4(sender) entered blocking state
[  689.466780] br0: port 4(sender) entered disabled state
[  689.466843] sender: entered allmulticast mode
[  689.466937] sender: entered promiscuous mode
[  689.484256] br0: port 4(sender) entered blocking state
[  689.484344] br0: port 4(sender) entered forwarding state
[  689.484399] br0: port 3(c3) entered blocking state
[  689.484446] br0: port 3(c3) entered forwarding state
[  689.484497] br0: port 2(c2) entered blocking state
[  689.484549] br0: port 2(c2) entered forwarding state
[  689.484599] br0: port 1(c1) entered blocking state
[  689.484647] br0: port 1(c1) entered forwarding state
[  700.216715] br0: port 1(c1) entered disabled state
[  700.216989] c1 (unregistering): left allmulticast mode
[  700.217063] c1 (unregistering): left promiscuous mode
[  700.217115] br0: port 1(c1) entered disabled state
[  700.264671] br0: port 2(c2) entered disabled state
[  700.264948] c2 (unregistering): left allmulticast mode
[  700.265037] c2 (unregistering): left promiscuous mode
[  700.265085] br0: port 2(c2) entered disabled state
[  700.305668] br0: port 3(c3) entered disabled state
[  700.305946] c3 (unregistering): left allmulticast mode
[  700.306012] c3 (unregistering): left promiscuous mode
[  700.306067] br0: port 3(c3) entered disabled state
[  700.346714] br0: port 4(sender) entered disabled state
[  700.347074] sender (unregistering): left allmulticast mode
[  700.347139] sender (unregistering): left promiscuous mode
[  700.347190] br0: port 4(sender) entered disabled state