[  442.731134] br0: port 1(c1) entered blocking state
[  442.731261] br0: port 1(c1) entered disabled state
[  442.731335] c1: entered allmulticast mode
[  442.731417] c1: entered promiscuous mode
[  442.770687] br0: port 2(c2) entered blocking state
[  442.770736] br0: port 2(c2) entered disabled state
[  442.770784] c2: entered allmulticast mode
[  442.770846] c2: entered promiscuous mode
[  442.811686] br0: port 3(c3) entered blocking state
[  442.811762] br0: port 3(c3) entered disabled state
[  442.811821] c3: entered allmulticast mode
[  442.811897] c3: entered promiscuous mode
[  442.851039] br0: port 4(sender) entered blocking state
[  442.851085] br0: port 4(sender) entered disabled state
[  442.851131] sender: entered allmulticast mode
[  442.851213] sender: entered promiscuous mode
[  442.866700] br0: port 4(sender) entered blocking state
[  442.866743] br0: port 4(sender) entered forwarding state
[  442.866782] br0: port 3(c3) entered blocking state
[  442.866824] br0: port 3(c3) entered forwarding state
[  442.866862] br0: port 2(c2) entered blocking state
[  442.866900] br0: port 2(c2) entered forwarding state
[  442.866938] br0: port 1(c1) entered blocking state
[  442.866984] br0: port 1(c1) entered forwarding state
[  453.542306] br0: port 1(c1) entered disabled state
[  453.542598] c1 (unregistering): left allmulticast mode
[  453.542659] c1 (unregistering): left promiscuous mode
[  453.542709] br0: port 1(c1) entered disabled state
[  453.576312] br0: port 2(c2) entered disabled state
[  453.576591] c2 (unregistering): left allmulticast mode
[  453.576648] c2 (unregistering): left promiscuous mode
[  453.576697] br0: port 2(c2) entered disabled state
[  453.609298] br0: port 3(c3) entered disabled state
[  453.609555] c3 (unregistering): left allmulticast mode
[  453.609601] c3 (unregistering): left promiscuous mode
[  453.609646] br0: port 3(c3) entered disabled state
[  453.639288] br0: port 4(sender) entered disabled state
[  453.639511] sender (unregistering): left allmulticast mode
[  453.639572] sender (unregistering): left promiscuous mode
[  453.639613] br0: port 4(sender) entered disabled state