[  608.730288] br0: port 1(c1) entered blocking state
[  608.730358] br0: port 1(c1) entered disabled state
[  608.730428] c1: entered allmulticast mode
[  608.730505] c1: entered promiscuous mode
[  608.812423] br0: port 2(c2) entered blocking state
[  608.812489] br0: port 2(c2) entered disabled state
[  608.812553] c2: entered allmulticast mode
[  608.812627] c2: entered promiscuous mode
[  608.896017] br0: port 3(c3) entered blocking state
[  608.896083] br0: port 3(c3) entered disabled state
[  608.896137] c3: entered allmulticast mode
[  608.896200] c3: entered promiscuous mode
[  608.986333] br0: port 4(sender) entered blocking state
[  608.986412] br0: port 4(sender) entered disabled state
[  608.986465] sender: entered allmulticast mode
[  608.986540] sender: entered promiscuous mode
[  609.021858] br0: port 4(sender) entered blocking state
[  609.021930] br0: port 4(sender) entered forwarding state
[  609.021980] br0: port 3(c3) entered blocking state
[  609.022021] br0: port 3(c3) entered forwarding state
[  609.022065] br0: port 2(c2) entered blocking state
[  609.022105] br0: port 2(c2) entered forwarding state
[  609.022144] br0: port 1(c1) entered blocking state
[  609.022183] br0: port 1(c1) entered forwarding state
[  619.811098] br0: port 1(c1) entered disabled state
[  619.811398] c1 (unregistering): left allmulticast mode
[  619.811458] c1 (unregistering): left promiscuous mode
[  619.811518] br0: port 1(c1) entered disabled state
[  619.872089] br0: port 2(c2) entered disabled state
[  619.872407] c2 (unregistering): left allmulticast mode
[  619.872467] c2 (unregistering): left promiscuous mode
[  619.872507] br0: port 2(c2) entered disabled state
[  619.943144] br0: port 3(c3) entered disabled state
[  619.943604] c3 (unregistering): left allmulticast mode
[  619.943661] c3 (unregistering): left promiscuous mode
[  619.943708] br0: port 3(c3) entered disabled state
[  620.016103] br0: port 4(sender) entered disabled state
[  620.016511] sender (unregistering): left allmulticast mode
[  620.016569] sender (unregistering): left promiscuous mode
[  620.016620] br0: port 4(sender) entered disabled state