[  469.340722] br0: port 1(c1) entered blocking state
[  469.340794] br0: port 1(c1) entered disabled state
[  469.340851] c1: entered allmulticast mode
[  469.340940] c1: entered promiscuous mode
[  469.400586] br0: port 2(c2) entered blocking state
[  469.400660] br0: port 2(c2) entered disabled state
[  469.400719] c2: entered allmulticast mode
[  469.400804] c2: entered promiscuous mode
[  469.462614] br0: port 3(c3) entered blocking state
[  469.462707] br0: port 3(c3) entered disabled state
[  469.462798] c3: entered allmulticast mode
[  469.462907] c3: entered promiscuous mode
[  469.521039] br0: port 4(sender) entered blocking state
[  469.521140] br0: port 4(sender) entered disabled state
[  469.521217] sender: entered allmulticast mode
[  469.521314] sender: entered promiscuous mode
[  469.545115] br0: port 4(sender) entered blocking state
[  469.545214] br0: port 4(sender) entered forwarding state
[  469.545279] br0: port 3(c3) entered blocking state
[  469.545343] br0: port 3(c3) entered forwarding state
[  469.545405] br0: port 2(c2) entered blocking state
[  469.545458] br0: port 2(c2) entered forwarding state
[  469.545519] br0: port 1(c1) entered blocking state
[  469.545575] br0: port 1(c1) entered forwarding state
[  480.285079] br0: port 1(c1) entered disabled state
[  480.285420] c1 (unregistering): left allmulticast mode
[  480.285493] c1 (unregistering): left promiscuous mode
[  480.285543] br0: port 1(c1) entered disabled state
[  480.326060] br0: port 2(c2) entered disabled state
[  480.326395] c2 (unregistering): left allmulticast mode
[  480.326468] c2 (unregistering): left promiscuous mode
[  480.326524] br0: port 2(c2) entered disabled state
[  480.374061] br0: port 3(c3) entered disabled state
[  480.374396] c3 (unregistering): left allmulticast mode
[  480.374439] c3 (unregistering): left promiscuous mode
[  480.374477] br0: port 3(c3) entered disabled state
[  480.410023] br0: port 4(sender) entered disabled state
[  480.410317] sender (unregistering): left allmulticast mode
[  480.410398] sender (unregistering): left promiscuous mode
[  480.410439] br0: port 4(sender) entered disabled state