[  704.949149] br0: port 1(c1) entered blocking state
[  704.949316] br0: port 1(c1) entered disabled state
[  704.949443] c1: entered allmulticast mode
[  704.949606] c1: entered promiscuous mode
[  705.027502] br0: port 2(c2) entered blocking state
[  705.027593] br0: port 2(c2) entered disabled state
[  705.027723] c2: entered allmulticast mode
[  705.027854] c2: entered promiscuous mode
[  705.099964] br0: port 3(c3) entered blocking state
[  705.100069] br0: port 3(c3) entered disabled state
[  705.100170] c3: entered allmulticast mode
[  705.100350] c3: entered promiscuous mode
[  705.178794] br0: port 4(sender) entered blocking state
[  705.178935] br0: port 4(sender) entered disabled state
[  705.179033] sender: entered allmulticast mode
[  705.179186] sender: entered promiscuous mode
[  705.207928] br0: port 4(sender) entered blocking state
[  705.208067] br0: port 4(sender) entered forwarding state
[  705.208143] br0: port 3(c3) entered blocking state
[  705.208204] br0: port 3(c3) entered forwarding state
[  705.208268] br0: port 2(c2) entered blocking state
[  705.208325] br0: port 2(c2) entered forwarding state
[  705.208391] br0: port 1(c1) entered blocking state
[  705.208457] br0: port 1(c1) entered forwarding state
[  715.953819] br0: port 1(c1) entered disabled state
[  715.954152] c1 (unregistering): left allmulticast mode
[  715.954226] c1 (unregistering): left promiscuous mode
[  715.954279] br0: port 1(c1) entered disabled state
[  716.004825] br0: port 2(c2) entered disabled state
[  716.005255] c2 (unregistering): left allmulticast mode
[  716.005342] c2 (unregistering): left promiscuous mode
[  716.005420] br0: port 2(c2) entered disabled state
[  716.047827] br0: port 3(c3) entered disabled state
[  716.048233] c3 (unregistering): left allmulticast mode
[  716.048309] c3 (unregistering): left promiscuous mode
[  716.048385] br0: port 3(c3) entered disabled state
[  716.093836] br0: port 4(sender) entered disabled state
[  716.094255] sender (unregistering): left allmulticast mode
[  716.094361] sender (unregistering): left promiscuous mode
[  716.094464] br0: port 4(sender) entered disabled state