[  658.981172] br0: port 1(c1) entered blocking state
[  658.981236] br0: port 1(c1) entered disabled state
[  658.981297] c1: entered allmulticast mode
[  658.981376] c1: entered promiscuous mode
[  659.023294] br0: port 2(c2) entered blocking state
[  659.023396] br0: port 2(c2) entered disabled state
[  659.023475] c2: entered allmulticast mode
[  659.023561] c2: entered promiscuous mode
[  659.064272] br0: port 3(c3) entered blocking state
[  659.064350] br0: port 3(c3) entered disabled state
[  659.064412] c3: entered allmulticast mode
[  659.064477] c3: entered promiscuous mode
[  659.106698] br0: port 4(sender) entered blocking state
[  659.106783] br0: port 4(sender) entered disabled state
[  659.106847] sender: entered allmulticast mode
[  659.106932] sender: entered promiscuous mode
[  659.123596] br0: port 4(sender) entered blocking state
[  659.123672] br0: port 4(sender) entered forwarding state
[  659.123727] br0: port 3(c3) entered blocking state
[  659.123779] br0: port 3(c3) entered forwarding state
[  659.123867] br0: port 2(c2) entered blocking state
[  659.123919] br0: port 2(c2) entered forwarding state
[  659.123975] br0: port 1(c1) entered blocking state
[  659.124024] br0: port 1(c1) entered forwarding state
[  669.830934] br0: port 1(c1) entered disabled state
[  669.831267] c1 (unregistering): left allmulticast mode
[  669.831353] c1 (unregistering): left promiscuous mode
[  669.831428] br0: port 1(c1) entered disabled state
[  669.868000] br0: port 2(c2) entered disabled state
[  669.868389] c2 (unregistering): left allmulticast mode
[  669.868462] c2 (unregistering): left promiscuous mode
[  669.868530] br0: port 2(c2) entered disabled state
[  669.900982] br0: port 3(c3) entered disabled state
[  669.901717] c3 (unregistering): left allmulticast mode
[  669.901823] c3 (unregistering): left promiscuous mode
[  669.901878] br0: port 3(c3) entered disabled state
[  669.936963] br0: port 4(sender) entered disabled state
[  669.937310] sender (unregistering): left allmulticast mode
[  669.937380] sender (unregistering): left promiscuous mode
[  669.937434] br0: port 4(sender) entered disabled state