[  704.576207] br0: port 1(c1) entered blocking state
[  704.576284] br0: port 1(c1) entered disabled state
[  704.576345] c1: entered allmulticast mode
[  704.576439] c1: entered promiscuous mode
[  704.621249] br0: port 2(c2) entered blocking state
[  704.621339] br0: port 2(c2) entered disabled state
[  704.621403] c2: entered allmulticast mode
[  704.621488] c2: entered promiscuous mode
[  704.668129] br0: port 3(c3) entered blocking state
[  704.668208] br0: port 3(c3) entered disabled state
[  704.668267] c3: entered allmulticast mode
[  704.668346] c3: entered promiscuous mode
[  704.717129] br0: port 4(sender) entered blocking state
[  704.717203] br0: port 4(sender) entered disabled state
[  704.717279] sender: entered allmulticast mode
[  704.717398] sender: entered promiscuous mode
[  704.737396] br0: port 4(sender) entered blocking state
[  704.737499] br0: port 4(sender) entered forwarding state
[  704.737557] br0: port 3(c3) entered blocking state
[  704.737602] br0: port 3(c3) entered forwarding state
[  704.737650] br0: port 2(c2) entered blocking state
[  704.737696] br0: port 2(c2) entered forwarding state
[  704.737744] br0: port 1(c1) entered blocking state
[  704.737791] br0: port 1(c1) entered forwarding state
[  715.438622] br0: port 1(c1) entered disabled state
[  715.438937] c1 (unregistering): left allmulticast mode
[  715.438995] c1 (unregistering): left promiscuous mode
[  715.439039] br0: port 1(c1) entered disabled state
[  715.472583] br0: port 2(c2) entered disabled state
[  715.472956] c2 (unregistering): left allmulticast mode
[  715.473017] c2 (unregistering): left promiscuous mode
[  715.473095] br0: port 2(c2) entered disabled state
[  715.516577] br0: port 3(c3) entered disabled state
[  715.516881] c3 (unregistering): left allmulticast mode
[  715.516955] c3 (unregistering): left promiscuous mode
[  715.517008] br0: port 3(c3) entered disabled state
[  715.554582] br0: port 4(sender) entered disabled state
[  715.554854] sender (unregistering): left allmulticast mode
[  715.554923] sender (unregistering): left promiscuous mode
[  715.554982] br0: port 4(sender) entered disabled state