[  703.496016] br0: port 1(c1) entered blocking state
[  703.496086] br0: port 1(c1) entered disabled state
[  703.496143] c1: entered allmulticast mode
[  703.496228] c1: entered promiscuous mode
[  703.552103] br0: port 2(c2) entered blocking state
[  703.552166] br0: port 2(c2) entered disabled state
[  703.552226] c2: entered allmulticast mode
[  703.552297] c2: entered promiscuous mode
[  703.601858] br0: port 3(c3) entered blocking state
[  703.601928] br0: port 3(c3) entered disabled state
[  703.601992] c3: entered allmulticast mode
[  703.602067] c3: entered promiscuous mode
[  703.649217] br0: port 4(sender) entered blocking state
[  703.649282] br0: port 4(sender) entered disabled state
[  703.649332] sender: entered allmulticast mode
[  703.649414] sender: entered promiscuous mode
[  703.667848] br0: port 4(sender) entered blocking state
[  703.667910] br0: port 4(sender) entered forwarding state
[  703.667959] br0: port 3(c3) entered blocking state
[  703.668002] br0: port 3(c3) entered forwarding state
[  703.668049] br0: port 2(c2) entered blocking state
[  703.668089] br0: port 2(c2) entered forwarding state
[  703.668142] br0: port 1(c1) entered blocking state
[  703.668185] br0: port 1(c1) entered forwarding state
[  714.385615] br0: port 1(c1) entered disabled state
[  714.385899] c1 (unregistering): left allmulticast mode
[  714.385972] c1 (unregistering): left promiscuous mode
[  714.386021] br0: port 1(c1) entered disabled state
[  714.428379] br0: port 2(c2) entered disabled state
[  714.428835] c2 (unregistering): left allmulticast mode
[  714.428901] c2 (unregistering): left promiscuous mode
[  714.428949] br0: port 2(c2) entered disabled state
[  714.473328] br0: port 3(c3) entered disabled state
[  714.473630] c3 (unregistering): left allmulticast mode
[  714.473725] c3 (unregistering): left promiscuous mode
[  714.473789] br0: port 3(c3) entered disabled state
[  714.508394] br0: port 4(sender) entered disabled state
[  714.508786] sender (unregistering): left allmulticast mode
[  714.508879] sender (unregistering): left promiscuous mode
[  714.508947] br0: port 4(sender) entered disabled state