[  704.515392] br0: port 1(c1) entered blocking state
[  704.515496] br0: port 1(c1) entered disabled state
[  704.515572] c1: entered allmulticast mode
[  704.515674] c1: entered promiscuous mode
[  704.564532] br0: port 2(c2) entered blocking state
[  704.564600] br0: port 2(c2) entered disabled state
[  704.564661] c2: entered allmulticast mode
[  704.564746] c2: entered promiscuous mode
[  704.614421] br0: port 3(c3) entered blocking state
[  704.614539] br0: port 3(c3) entered disabled state
[  704.614618] c3: entered allmulticast mode
[  704.614718] c3: entered promiscuous mode
[  704.662136] br0: port 4(sender) entered blocking state
[  704.662218] br0: port 4(sender) entered disabled state
[  704.662288] sender: entered allmulticast mode
[  704.662390] sender: entered promiscuous mode
[  704.679595] br0: port 4(sender) entered blocking state
[  704.679657] br0: port 4(sender) entered forwarding state
[  704.679706] br0: port 3(c3) entered blocking state
[  704.679747] br0: port 3(c3) entered forwarding state
[  704.679785] br0: port 2(c2) entered blocking state
[  704.679824] br0: port 2(c2) entered forwarding state
[  704.679862] br0: port 1(c1) entered blocking state
[  704.679906] br0: port 1(c1) entered forwarding state
[  715.401178] br0: port 1(c1) entered disabled state
[  715.401597] c1 (unregistering): left allmulticast mode
[  715.401705] c1 (unregistering): left promiscuous mode
[  715.401770] br0: port 1(c1) entered disabled state
[  715.451526] br0: port 2(c2) entered disabled state
[  715.451865] c2 (unregistering): left allmulticast mode
[  715.451940] c2 (unregistering): left promiscuous mode
[  715.452000] br0: port 2(c2) entered disabled state
[  715.496134] br0: port 3(c3) entered disabled state
[  715.496618] c3 (unregistering): left allmulticast mode
[  715.496697] c3 (unregistering): left promiscuous mode
[  715.496765] br0: port 3(c3) entered disabled state
[  715.547153] br0: port 4(sender) entered disabled state
[  715.547562] sender (unregistering): left allmulticast mode
[  715.547667] sender (unregistering): left promiscuous mode
[  715.547738] br0: port 4(sender) entered disabled state