[  718.980122] br0: port 1(c1) entered blocking state
[  718.980179] br0: port 1(c1) entered disabled state
[  718.980236] c1: entered allmulticast mode
[  718.980330] c1: entered promiscuous mode
[  719.035702] br0: port 2(c2) entered blocking state
[  719.035771] br0: port 2(c2) entered disabled state
[  719.035820] c2: entered allmulticast mode
[  719.035890] c2: entered promiscuous mode
[  719.089916] br0: port 3(c3) entered blocking state
[  719.089988] br0: port 3(c3) entered disabled state
[  719.090052] c3: entered allmulticast mode
[  719.090131] c3: entered promiscuous mode
[  719.142396] br0: port 4(sender) entered blocking state
[  719.142460] br0: port 4(sender) entered disabled state
[  719.142518] sender: entered allmulticast mode
[  719.142595] sender: entered promiscuous mode
[  719.163313] br0: port 4(sender) entered blocking state
[  719.163375] br0: port 4(sender) entered forwarding state
[  719.163423] br0: port 3(c3) entered blocking state
[  719.163463] br0: port 3(c3) entered forwarding state
[  719.163502] br0: port 2(c2) entered blocking state
[  719.163541] br0: port 2(c2) entered forwarding state
[  719.163579] br0: port 1(c1) entered blocking state
[  719.163618] br0: port 1(c1) entered forwarding state
[  729.897512] br0: port 1(c1) entered disabled state
[  729.897885] c1 (unregistering): left allmulticast mode
[  729.897957] c1 (unregistering): left promiscuous mode
[  729.898020] br0: port 1(c1) entered disabled state
[  729.935484] br0: port 2(c2) entered disabled state
[  729.935756] c2 (unregistering): left allmulticast mode
[  729.935826] c2 (unregistering): left promiscuous mode
[  729.935882] br0: port 2(c2) entered disabled state
[  729.976523] br0: port 3(c3) entered disabled state
[  729.977162] c3 (unregistering): left allmulticast mode
[  729.977234] c3 (unregistering): left promiscuous mode
[  729.977283] br0: port 3(c3) entered disabled state
[  730.028512] br0: port 4(sender) entered disabled state
[  730.028784] sender (unregistering): left allmulticast mode
[  730.028837] sender (unregistering): left promiscuous mode
[  730.028877] br0: port 4(sender) entered disabled state