[  689.382168] br0: port 1(c1) entered blocking state
[  689.382245] br0: port 1(c1) entered disabled state
[  689.382312] c1: entered allmulticast mode
[  689.382388] c1: entered promiscuous mode
[  689.427880] br0: port 2(c2) entered blocking state
[  689.427956] br0: port 2(c2) entered disabled state
[  689.428019] c2: entered allmulticast mode
[  689.428091] c2: entered promiscuous mode
[  689.473674] br0: port 3(c3) entered blocking state
[  689.473747] br0: port 3(c3) entered disabled state
[  689.473801] c3: entered allmulticast mode
[  689.473867] c3: entered promiscuous mode
[  689.521918] br0: port 4(sender) entered blocking state
[  689.522001] br0: port 4(sender) entered disabled state
[  689.522069] sender: entered allmulticast mode
[  689.522167] sender: entered promiscuous mode
[  689.541784] br0: port 4(sender) entered blocking state
[  689.541849] br0: port 4(sender) entered forwarding state
[  689.541904] br0: port 3(c3) entered blocking state
[  689.541952] br0: port 3(c3) entered forwarding state
[  689.541999] br0: port 2(c2) entered blocking state
[  689.542053] br0: port 2(c2) entered forwarding state
[  689.542106] br0: port 1(c1) entered blocking state
[  689.542157] br0: port 1(c1) entered forwarding state
[  700.240387] br0: port 1(c1) entered disabled state
[  700.240656] c1 (unregistering): left allmulticast mode
[  700.240721] c1 (unregistering): left promiscuous mode
[  700.240771] br0: port 1(c1) entered disabled state
[  700.284358] br0: port 2(c2) entered disabled state
[  700.284606] c2 (unregistering): left allmulticast mode
[  700.284674] c2 (unregistering): left promiscuous mode
[  700.284724] br0: port 2(c2) entered disabled state
[  700.326336] br0: port 3(c3) entered disabled state
[  700.326632] c3 (unregistering): left allmulticast mode
[  700.326676] c3 (unregistering): left promiscuous mode
[  700.326717] br0: port 3(c3) entered disabled state
[  700.366439] br0: port 4(sender) entered disabled state
[  700.366628] sender (unregistering): left allmulticast mode
[  700.366714] sender (unregistering): left promiscuous mode
[  700.366760] br0: port 4(sender) entered disabled state