[  593.811338] br0: port 1(c1) entered blocking state
[  593.811394] br0: port 1(c1) entered disabled state
[  593.811444] c1: entered allmulticast mode
[  593.811520] c1: entered promiscuous mode
[  593.892313] br0: port 2(c2) entered blocking state
[  593.892384] br0: port 2(c2) entered disabled state
[  593.892451] c2: entered allmulticast mode
[  593.892530] c2: entered promiscuous mode
[  593.976959] br0: port 3(c3) entered blocking state
[  593.977018] br0: port 3(c3) entered disabled state
[  593.977073] c3: entered allmulticast mode
[  593.977138] c3: entered promiscuous mode
[  594.062522] br0: port 4(sender) entered blocking state
[  594.062593] br0: port 4(sender) entered disabled state
[  594.062647] sender: entered allmulticast mode
[  594.062768] sender: entered promiscuous mode
[  594.093420] br0: port 4(sender) entered blocking state
[  594.093475] br0: port 4(sender) entered forwarding state
[  594.093518] br0: port 3(c3) entered blocking state
[  594.093551] br0: port 3(c3) entered forwarding state
[  594.093583] br0: port 2(c2) entered blocking state
[  594.093614] br0: port 2(c2) entered forwarding state
[  594.093652] br0: port 1(c1) entered blocking state
[  594.093688] br0: port 1(c1) entered forwarding state
[  604.909987] br0: port 1(c1) entered disabled state
[  604.910262] c1 (unregistering): left allmulticast mode
[  604.910326] c1 (unregistering): left promiscuous mode
[  604.910384] br0: port 1(c1) entered disabled state
[  604.958888] br0: port 2(c2) entered disabled state
[  604.959185] c2 (unregistering): left allmulticast mode
[  604.959240] c2 (unregistering): left promiscuous mode
[  604.959289] br0: port 2(c2) entered disabled state
[  605.020851] br0: port 3(c3) entered disabled state
[  605.021094] c3 (unregistering): left allmulticast mode
[  605.021166] c3 (unregistering): left promiscuous mode
[  605.021219] br0: port 3(c3) entered disabled state
[  605.076890] br0: port 4(sender) entered disabled state
[  605.077191] sender (unregistering): left allmulticast mode
[  605.077258] sender (unregistering): left promiscuous mode
[  605.077301] br0: port 4(sender) entered disabled state