[  696.743433] br0: port 1(c1) entered blocking state
[  696.743500] br0: port 1(c1) entered disabled state
[  696.743560] c1: entered allmulticast mode
[  696.743645] c1: entered promiscuous mode
[  696.791705] br0: port 2(c2) entered blocking state
[  696.791762] br0: port 2(c2) entered disabled state
[  696.791817] c2: entered allmulticast mode
[  696.791904] c2: entered promiscuous mode
[  696.840159] br0: port 3(c3) entered blocking state
[  696.840246] br0: port 3(c3) entered disabled state
[  696.840312] c3: entered allmulticast mode
[  696.840395] c3: entered promiscuous mode
[  696.888251] br0: port 4(sender) entered blocking state
[  696.888334] br0: port 4(sender) entered disabled state
[  696.888402] sender: entered allmulticast mode
[  696.888513] sender: entered promiscuous mode
[  696.907329] br0: port 4(sender) entered blocking state
[  696.907398] br0: port 4(sender) entered forwarding state
[  696.907453] br0: port 3(c3) entered blocking state
[  696.907509] br0: port 3(c3) entered forwarding state
[  696.907561] br0: port 2(c2) entered blocking state
[  696.907617] br0: port 2(c2) entered forwarding state
[  696.907671] br0: port 1(c1) entered blocking state
[  696.907728] br0: port 1(c1) entered forwarding state
[  707.597318] br0: port 1(c1) entered disabled state
[  707.597740] c1 (unregistering): left allmulticast mode
[  707.597829] c1 (unregistering): left promiscuous mode
[  707.597897] br0: port 1(c1) entered disabled state
[  707.635343] br0: port 2(c2) entered disabled state
[  707.635783] c2 (unregistering): left allmulticast mode
[  707.635852] c2 (unregistering): left promiscuous mode
[  707.635907] br0: port 2(c2) entered disabled state
[  707.678282] br0: port 3(c3) entered disabled state
[  707.678538] c3 (unregistering): left allmulticast mode
[  707.678579] c3 (unregistering): left promiscuous mode
[  707.678611] br0: port 3(c3) entered disabled state
[  707.723350] br0: port 4(sender) entered disabled state
[  707.723895] sender (unregistering): left allmulticast mode
[  707.723951] sender (unregistering): left promiscuous mode
[  707.723995] br0: port 4(sender) entered disabled state