[  457.366966] br0: port 1(c1) entered blocking state
[  457.367051] br0: port 1(c1) entered disabled state
[  457.367161] c1: entered allmulticast mode
[  457.367249] c1: entered promiscuous mode
[  457.413908] br0: port 2(c2) entered blocking state
[  457.413983] br0: port 2(c2) entered disabled state
[  457.414045] c2: entered allmulticast mode
[  457.414118] c2: entered promiscuous mode
[  457.459057] br0: port 3(c3) entered blocking state
[  457.459155] br0: port 3(c3) entered disabled state
[  457.459232] c3: entered allmulticast mode
[  457.459337] c3: entered promiscuous mode
[  457.507558] br0: port 4(sender) entered blocking state
[  457.507659] br0: port 4(sender) entered disabled state
[  457.507727] sender: entered allmulticast mode
[  457.507832] sender: entered promiscuous mode
[  457.525387] br0: port 4(sender) entered blocking state
[  457.525477] br0: port 4(sender) entered forwarding state
[  457.525559] br0: port 3(c3) entered blocking state
[  457.525607] br0: port 3(c3) entered forwarding state
[  457.525654] br0: port 2(c2) entered blocking state
[  457.525700] br0: port 2(c2) entered forwarding state
[  457.525748] br0: port 1(c1) entered blocking state
[  457.525795] br0: port 1(c1) entered forwarding state
[  468.214352] br0: port 1(c1) entered disabled state
[  468.214656] c1 (unregistering): left allmulticast mode
[  468.214714] c1 (unregistering): left promiscuous mode
[  468.214753] br0: port 1(c1) entered disabled state
[  468.254351] br0: port 2(c2) entered disabled state
[  468.254632] c2 (unregistering): left allmulticast mode
[  468.254712] c2 (unregistering): left promiscuous mode
[  468.254764] br0: port 2(c2) entered disabled state
[  468.284309] br0: port 3(c3) entered disabled state
[  468.284662] c3 (unregistering): left allmulticast mode
[  468.284732] c3 (unregistering): left promiscuous mode
[  468.284788] br0: port 3(c3) entered disabled state
[  468.320358] br0: port 4(sender) entered disabled state
[  468.320615] sender (unregistering): left allmulticast mode
[  468.320727] sender (unregistering): left promiscuous mode
[  468.320766] br0: port 4(sender) entered disabled state