[  685.107647] br0: port 1(c1) entered blocking state
[  685.107750] br0: port 1(c1) entered disabled state
[  685.107823] c1: entered allmulticast mode
[  685.107923] c1: entered promiscuous mode
[  685.158382] br0: port 2(c2) entered blocking state
[  685.158450] br0: port 2(c2) entered disabled state
[  685.158511] c2: entered allmulticast mode
[  685.158590] c2: entered promiscuous mode
[  685.207823] br0: port 3(c3) entered blocking state
[  685.207924] br0: port 3(c3) entered disabled state
[  685.207994] c3: entered allmulticast mode
[  685.208095] c3: entered promiscuous mode
[  685.252673] br0: port 4(sender) entered blocking state
[  685.252731] br0: port 4(sender) entered disabled state
[  685.252793] sender: entered allmulticast mode
[  685.252876] sender: entered promiscuous mode
[  685.271044] br0: port 4(sender) entered blocking state
[  685.271102] br0: port 4(sender) entered forwarding state
[  685.271145] br0: port 3(c3) entered blocking state
[  685.271189] br0: port 3(c3) entered forwarding state
[  685.271242] br0: port 2(c2) entered blocking state
[  685.271294] br0: port 2(c2) entered forwarding state
[  685.271346] br0: port 1(c1) entered blocking state
[  685.271399] br0: port 1(c1) entered forwarding state
[  695.971287] br0: port 1(c1) entered disabled state
[  695.971644] c1 (unregistering): left allmulticast mode
[  695.971709] c1 (unregistering): left promiscuous mode
[  695.971748] br0: port 1(c1) entered disabled state
[  696.009294] br0: port 2(c2) entered disabled state
[  696.009654] c2 (unregistering): left allmulticast mode
[  696.009736] c2 (unregistering): left promiscuous mode
[  696.009790] br0: port 2(c2) entered disabled state
[  696.049334] br0: port 3(c3) entered disabled state
[  696.049635] c3 (unregistering): left allmulticast mode
[  696.049680] c3 (unregistering): left promiscuous mode
[  696.049718] br0: port 3(c3) entered disabled state
[  696.097295] br0: port 4(sender) entered disabled state
[  696.097581] sender (unregistering): left allmulticast mode
[  696.097647] sender (unregistering): left promiscuous mode
[  696.097686] br0: port 4(sender) entered disabled state