[  701.343290] br0: port 1(c1) entered blocking state
[  701.343382] br0: port 1(c1) entered disabled state
[  701.343451] c1: entered allmulticast mode
[  701.343536] c1: entered promiscuous mode
[  701.391457] br0: port 2(c2) entered blocking state
[  701.391544] br0: port 2(c2) entered disabled state
[  701.391612] c2: entered allmulticast mode
[  701.391696] c2: entered promiscuous mode
[  701.439501] br0: port 3(c3) entered blocking state
[  701.439592] br0: port 3(c3) entered disabled state
[  701.439673] c3: entered allmulticast mode
[  701.439754] c3: entered promiscuous mode
[  701.487129] br0: port 4(sender) entered blocking state
[  701.487212] br0: port 4(sender) entered disabled state
[  701.487285] sender: entered allmulticast mode
[  701.487389] sender: entered promiscuous mode
[  701.506906] br0: port 4(sender) entered blocking state
[  701.507006] br0: port 4(sender) entered forwarding state
[  701.507068] br0: port 3(c3) entered blocking state
[  701.507133] br0: port 3(c3) entered forwarding state
[  701.507194] br0: port 2(c2) entered blocking state
[  701.507260] br0: port 2(c2) entered forwarding state
[  701.507321] br0: port 1(c1) entered blocking state
[  701.507383] br0: port 1(c1) entered forwarding state
[  712.228091] br0: port 1(c1) entered disabled state
[  712.228368] c1 (unregistering): left allmulticast mode
[  712.228413] c1 (unregistering): left promiscuous mode
[  712.228449] br0: port 1(c1) entered disabled state
[  712.271054] br0: port 2(c2) entered disabled state
[  712.271303] c2 (unregistering): left allmulticast mode
[  712.271357] c2 (unregistering): left promiscuous mode
[  712.271410] br0: port 2(c2) entered disabled state
[  712.308051] br0: port 3(c3) entered disabled state
[  712.308657] c3 (unregistering): left allmulticast mode
[  712.308708] c3 (unregistering): left promiscuous mode
[  712.308753] br0: port 3(c3) entered disabled state
[  712.346059] br0: port 4(sender) entered disabled state
[  712.346310] sender (unregistering): left allmulticast mode
[  712.346364] sender (unregistering): left promiscuous mode
[  712.346398] br0: port 4(sender) entered disabled state