[  632.354927] br0: port 1(c1) entered blocking state
[  632.354982] br0: port 1(c1) entered disabled state
[  632.355036] c1: entered allmulticast mode
[  632.355119] c1: entered promiscuous mode
[  632.395196] br0: port 2(c2) entered blocking state
[  632.395248] br0: port 2(c2) entered disabled state
[  632.395299] c2: entered allmulticast mode
[  632.395362] c2: entered promiscuous mode
[  632.436301] br0: port 3(c3) entered blocking state
[  632.436354] br0: port 3(c3) entered disabled state
[  632.436400] c3: entered allmulticast mode
[  632.436463] c3: entered promiscuous mode
[  632.475644] br0: port 4(sender) entered blocking state
[  632.475703] br0: port 4(sender) entered disabled state
[  632.475764] sender: entered allmulticast mode
[  632.475836] sender: entered promiscuous mode
[  632.492011] br0: port 4(sender) entered blocking state
[  632.492072] br0: port 4(sender) entered forwarding state
[  632.492125] br0: port 3(c3) entered blocking state
[  632.492167] br0: port 3(c3) entered forwarding state
[  632.492212] br0: port 2(c2) entered blocking state
[  632.492254] br0: port 2(c2) entered forwarding state
[  632.492295] br0: port 1(c1) entered blocking state
[  632.492338] br0: port 1(c1) entered forwarding state
[  643.188121] br0: port 1(c1) entered disabled state
[  643.188369] c1 (unregistering): left allmulticast mode
[  643.188423] c1 (unregistering): left promiscuous mode
[  643.188471] br0: port 1(c1) entered disabled state
[  643.224150] br0: port 2(c2) entered disabled state
[  643.224842] c2 (unregistering): left allmulticast mode
[  643.224904] c2 (unregistering): left promiscuous mode
[  643.224958] br0: port 2(c2) entered disabled state
[  643.263168] br0: port 3(c3) entered disabled state
[  643.263479] c3 (unregistering): left allmulticast mode
[  643.263537] c3 (unregistering): left promiscuous mode
[  643.263584] br0: port 3(c3) entered disabled state
[  643.303140] br0: port 4(sender) entered disabled state
[  643.303605] sender (unregistering): left allmulticast mode
[  643.303690] sender (unregistering): left promiscuous mode
[  643.303738] br0: port 4(sender) entered disabled state