[  704.657288] br0: port 1(c1) entered blocking state
[  704.657356] br0: port 1(c1) entered disabled state
[  704.657417] c1: entered allmulticast mode
[  704.657497] c1: entered promiscuous mode
[  704.706360] br0: port 2(c2) entered blocking state
[  704.706438] br0: port 2(c2) entered disabled state
[  704.706507] c2: entered allmulticast mode
[  704.706609] c2: entered promiscuous mode
[  704.754860] br0: port 3(c3) entered blocking state
[  704.754918] br0: port 3(c3) entered disabled state
[  704.754971] c3: entered allmulticast mode
[  704.755056] c3: entered promiscuous mode
[  704.801111] br0: port 4(sender) entered blocking state
[  704.801194] br0: port 4(sender) entered disabled state
[  704.801266] sender: entered allmulticast mode
[  704.801412] sender: entered promiscuous mode
[  704.820590] br0: port 4(sender) entered blocking state
[  704.820671] br0: port 4(sender) entered forwarding state
[  704.820735] br0: port 3(c3) entered blocking state
[  704.820789] br0: port 3(c3) entered forwarding state
[  704.820843] br0: port 2(c2) entered blocking state
[  704.820900] br0: port 2(c2) entered forwarding state
[  704.820954] br0: port 1(c1) entered blocking state
[  704.821013] br0: port 1(c1) entered forwarding state
[  715.537379] br0: port 1(c1) entered disabled state
[  715.537665] c1 (unregistering): left allmulticast mode
[  715.537708] c1 (unregistering): left promiscuous mode
[  715.537746] br0: port 1(c1) entered disabled state
[  715.575446] br0: port 2(c2) entered disabled state
[  715.575809] c2 (unregistering): left allmulticast mode
[  715.575875] c2 (unregistering): left promiscuous mode
[  715.575933] br0: port 2(c2) entered disabled state
[  715.621440] br0: port 3(c3) entered disabled state
[  715.621762] c3 (unregistering): left allmulticast mode
[  715.621806] c3 (unregistering): left promiscuous mode
[  715.621848] br0: port 3(c3) entered disabled state
[  715.649445] br0: port 4(sender) entered disabled state
[  715.649912] sender (unregistering): left allmulticast mode
[  715.649970] sender (unregistering): left promiscuous mode
[  715.650018] br0: port 4(sender) entered disabled state