[  591.681995] br0: port 1(c1) entered blocking state
[  591.682076] br0: port 1(c1) entered disabled state
[  591.682141] c1: entered allmulticast mode
[  591.682233] c1: entered promiscuous mode
[  591.766260] br0: port 2(c2) entered blocking state
[  591.766336] br0: port 2(c2) entered disabled state
[  591.766401] c2: entered allmulticast mode
[  591.766479] c2: entered promiscuous mode
[  591.849944] br0: port 3(c3) entered blocking state
[  591.850033] br0: port 3(c3) entered disabled state
[  591.850112] c3: entered allmulticast mode
[  591.850200] c3: entered promiscuous mode
[  591.936483] br0: port 4(sender) entered blocking state
[  591.936560] br0: port 4(sender) entered disabled state
[  591.936636] sender: entered allmulticast mode
[  591.936738] sender: entered promiscuous mode
[  591.970737] br0: port 4(sender) entered blocking state
[  591.970819] br0: port 4(sender) entered forwarding state
[  591.970872] br0: port 3(c3) entered blocking state
[  591.970938] br0: port 3(c3) entered forwarding state
[  591.970995] br0: port 2(c2) entered blocking state
[  591.971046] br0: port 2(c2) entered forwarding state
[  591.971101] br0: port 1(c1) entered blocking state
[  591.971153] br0: port 1(c1) entered forwarding state
[  602.799325] br0: port 1(c1) entered disabled state
[  602.799605] c1 (unregistering): left allmulticast mode
[  602.799655] c1 (unregistering): left promiscuous mode
[  602.799701] br0: port 1(c1) entered disabled state
[  602.858436] br0: port 2(c2) entered disabled state
[  602.858732] c2 (unregistering): left allmulticast mode
[  602.858769] c2 (unregistering): left promiscuous mode
[  602.858810] br0: port 2(c2) entered disabled state
[  602.908203] br0: port 3(c3) entered disabled state
[  602.908469] c3 (unregistering): left allmulticast mode
[  602.908511] c3 (unregistering): left promiscuous mode
[  602.908549] br0: port 3(c3) entered disabled state
[  602.965125] br0: port 4(sender) entered disabled state
[  602.965354] sender (unregistering): left allmulticast mode
[  602.965408] sender (unregistering): left promiscuous mode
[  602.965445] br0: port 4(sender) entered disabled state