[  704.272500] br0: port 1(c1) entered blocking state
[  704.272591] br0: port 1(c1) entered disabled state
[  704.272667] c1: entered allmulticast mode
[  704.272758] c1: entered promiscuous mode
[  704.323075] br0: port 2(c2) entered blocking state
[  704.323179] br0: port 2(c2) entered disabled state
[  704.323265] c2: entered allmulticast mode
[  704.323359] c2: entered promiscuous mode
[  704.372932] br0: port 3(c3) entered blocking state
[  704.373006] br0: port 3(c3) entered disabled state
[  704.373078] c3: entered allmulticast mode
[  704.373160] c3: entered promiscuous mode
[  704.418036] br0: port 4(sender) entered blocking state
[  704.418126] br0: port 4(sender) entered disabled state
[  704.418212] sender: entered allmulticast mode
[  704.418313] sender: entered promiscuous mode
[  704.437610] br0: port 4(sender) entered blocking state
[  704.437719] br0: port 4(sender) entered forwarding state
[  704.437798] br0: port 3(c3) entered blocking state
[  704.437869] br0: port 3(c3) entered forwarding state
[  704.437942] br0: port 2(c2) entered blocking state
[  704.438009] br0: port 2(c2) entered forwarding state
[  704.438082] br0: port 1(c1) entered blocking state
[  704.438150] br0: port 1(c1) entered forwarding state
[  715.136507] br0: port 1(c1) entered disabled state
[  715.136903] c1 (unregistering): left allmulticast mode
[  715.136955] c1 (unregistering): left promiscuous mode
[  715.136999] br0: port 1(c1) entered disabled state
[  715.177618] br0: port 2(c2) entered disabled state
[  715.177874] c2 (unregistering): left allmulticast mode
[  715.177982] c2 (unregistering): left promiscuous mode
[  715.178037] br0: port 2(c2) entered disabled state
[  715.211552] br0: port 3(c3) entered disabled state
[  715.211870] c3 (unregistering): left allmulticast mode
[  715.211925] c3 (unregistering): left promiscuous mode
[  715.211971] br0: port 3(c3) entered disabled state
[  715.252681] br0: port 4(sender) entered disabled state
[  715.253022] sender (unregistering): left allmulticast mode
[  715.253076] sender (unregistering): left promiscuous mode
[  715.253114] br0: port 4(sender) entered disabled state