[  658.927981] br0: port 1(c1) entered blocking state
[  658.928057] br0: port 1(c1) entered disabled state
[  658.928122] c1: entered allmulticast mode
[  658.928214] c1: entered promiscuous mode
[  658.979728] br0: port 2(c2) entered blocking state
[  658.979806] br0: port 2(c2) entered disabled state
[  658.979875] c2: entered allmulticast mode
[  658.979956] c2: entered promiscuous mode
[  659.032676] br0: port 3(c3) entered blocking state
[  659.032743] br0: port 3(c3) entered disabled state
[  659.032813] c3: entered allmulticast mode
[  659.032899] c3: entered promiscuous mode
[  659.080479] br0: port 4(sender) entered blocking state
[  659.080551] br0: port 4(sender) entered disabled state
[  659.080616] sender: entered allmulticast mode
[  659.080699] sender: entered promiscuous mode
[  659.101191] br0: port 4(sender) entered blocking state
[  659.101271] br0: port 4(sender) entered forwarding state
[  659.101315] br0: port 3(c3) entered blocking state
[  659.101358] br0: port 3(c3) entered forwarding state
[  659.101421] br0: port 2(c2) entered blocking state
[  659.101468] br0: port 2(c2) entered forwarding state
[  659.101513] br0: port 1(c1) entered blocking state
[  659.101557] br0: port 1(c1) entered forwarding state
[  669.809729] br0: port 1(c1) entered disabled state
[  669.810297] c1 (unregistering): left allmulticast mode
[  669.810380] c1 (unregistering): left promiscuous mode
[  669.810440] br0: port 1(c1) entered disabled state
[  669.850768] br0: port 2(c2) entered disabled state
[  669.851154] c2 (unregistering): left allmulticast mode
[  669.851225] c2 (unregistering): left promiscuous mode
[  669.851341] br0: port 2(c2) entered disabled state
[  669.886734] br0: port 3(c3) entered disabled state
[  669.887044] c3 (unregistering): left allmulticast mode
[  669.887126] c3 (unregistering): left promiscuous mode
[  669.887199] br0: port 3(c3) entered disabled state
[  669.928818] br0: port 4(sender) entered disabled state
[  669.929322] sender (unregistering): left allmulticast mode
[  669.929407] sender (unregistering): left promiscuous mode
[  669.929482] br0: port 4(sender) entered disabled state