[  691.763382] br0: port 1(c1) entered blocking state
[  691.763444] br0: port 1(c1) entered disabled state
[  691.763506] c1: entered allmulticast mode
[  691.763572] c1: entered promiscuous mode
[  691.809432] br0: port 2(c2) entered blocking state
[  691.809541] br0: port 2(c2) entered disabled state
[  691.809622] c2: entered allmulticast mode
[  691.809723] c2: entered promiscuous mode
[  691.854287] br0: port 3(c3) entered blocking state
[  691.854339] br0: port 3(c3) entered disabled state
[  691.854392] c3: entered allmulticast mode
[  691.854485] c3: entered promiscuous mode
[  691.899933] br0: port 4(sender) entered blocking state
[  691.900036] br0: port 4(sender) entered disabled state
[  691.900111] sender: entered allmulticast mode
[  691.900223] sender: entered promiscuous mode
[  691.916728] br0: port 4(sender) entered blocking state
[  691.916787] br0: port 4(sender) entered forwarding state
[  691.916832] br0: port 3(c3) entered blocking state
[  691.916873] br0: port 3(c3) entered forwarding state
[  691.916921] br0: port 2(c2) entered blocking state
[  691.916967] br0: port 2(c2) entered forwarding state
[  691.917006] br0: port 1(c1) entered blocking state
[  691.917051] br0: port 1(c1) entered forwarding state
[  702.602609] br0: port 1(c1) entered disabled state
[  702.602881] c1 (unregistering): left allmulticast mode
[  702.602951] c1 (unregistering): left promiscuous mode
[  702.603019] br0: port 1(c1) entered disabled state
[  702.640649] br0: port 2(c2) entered disabled state
[  702.640967] c2 (unregistering): left allmulticast mode
[  702.641046] c2 (unregistering): left promiscuous mode
[  702.641126] br0: port 2(c2) entered disabled state
[  702.678624] br0: port 3(c3) entered disabled state
[  702.678941] c3 (unregistering): left allmulticast mode
[  702.679026] c3 (unregistering): left promiscuous mode
[  702.679094] br0: port 3(c3) entered disabled state
[  702.726596] br0: port 4(sender) entered disabled state
[  702.726885] sender (unregistering): left allmulticast mode
[  702.726970] sender (unregistering): left promiscuous mode
[  702.727034] br0: port 4(sender) entered disabled state