[  458.119589] br0: port 1(c1) entered blocking state
[  458.119655] br0: port 1(c1) entered disabled state
[  458.119709] c1: entered allmulticast mode
[  458.119786] c1: entered promiscuous mode
[  458.169654] br0: port 2(c2) entered blocking state
[  458.169715] br0: port 2(c2) entered disabled state
[  458.169767] c2: entered allmulticast mode
[  458.169872] c2: entered promiscuous mode
[  458.217338] br0: port 3(c3) entered blocking state
[  458.217420] br0: port 3(c3) entered disabled state
[  458.217485] c3: entered allmulticast mode
[  458.217551] c3: entered promiscuous mode
[  458.265795] br0: port 4(sender) entered blocking state
[  458.265859] br0: port 4(sender) entered disabled state
[  458.265919] sender: entered allmulticast mode
[  458.265998] sender: entered promiscuous mode
[  458.283592] br0: port 4(sender) entered blocking state
[  458.283650] br0: port 4(sender) entered forwarding state
[  458.283700] br0: port 3(c3) entered blocking state
[  458.283739] br0: port 3(c3) entered forwarding state
[  458.283777] br0: port 2(c2) entered blocking state
[  458.283815] br0: port 2(c2) entered forwarding state
[  458.283852] br0: port 1(c1) entered blocking state
[  458.283894] br0: port 1(c1) entered forwarding state
[  468.992346] br0: port 1(c1) entered disabled state
[  468.992694] c1 (unregistering): left allmulticast mode
[  468.992777] c1 (unregistering): left promiscuous mode
[  468.992830] br0: port 1(c1) entered disabled state
[  469.040322] br0: port 2(c2) entered disabled state
[  469.040698] c2 (unregistering): left allmulticast mode
[  469.040786] c2 (unregistering): left promiscuous mode
[  469.040882] br0: port 2(c2) entered disabled state
[  469.091347] br0: port 3(c3) entered disabled state
[  469.091711] c3 (unregistering): left allmulticast mode
[  469.091792] c3 (unregistering): left promiscuous mode
[  469.091866] br0: port 3(c3) entered disabled state
[  469.125338] br0: port 4(sender) entered disabled state
[  469.125659] sender (unregistering): left allmulticast mode
[  469.125733] sender (unregistering): left promiscuous mode
[  469.125801] br0: port 4(sender) entered disabled state