[  468.960149] br0: port 1(c1) entered blocking state
[  468.960251] br0: port 1(c1) entered disabled state
[  468.960330] c1: entered allmulticast mode
[  468.960417] c1: entered promiscuous mode
[  469.008560] br0: port 2(c2) entered blocking state
[  469.008628] br0: port 2(c2) entered disabled state
[  469.008689] c2: entered allmulticast mode
[  469.008761] c2: entered promiscuous mode
[  469.060251] br0: port 3(c3) entered blocking state
[  469.060341] br0: port 3(c3) entered disabled state
[  469.060408] c3: entered allmulticast mode
[  469.060488] c3: entered promiscuous mode
[  469.106735] br0: port 4(sender) entered blocking state
[  469.106816] br0: port 4(sender) entered disabled state
[  469.106889] sender: entered allmulticast mode
[  469.106995] sender: entered promiscuous mode
[  469.125272] br0: port 4(sender) entered blocking state
[  469.125352] br0: port 4(sender) entered forwarding state
[  469.125406] br0: port 3(c3) entered blocking state
[  469.125448] br0: port 3(c3) entered forwarding state
[  469.125493] br0: port 2(c2) entered blocking state
[  469.125532] br0: port 2(c2) entered forwarding state
[  469.125577] br0: port 1(c1) entered blocking state
[  469.125619] br0: port 1(c1) entered forwarding state
[  479.825300] br0: port 1(c1) entered disabled state
[  479.825680] c1 (unregistering): left allmulticast mode
[  479.825758] c1 (unregistering): left promiscuous mode
[  479.825826] br0: port 1(c1) entered disabled state
[  479.868171] br0: port 2(c2) entered disabled state
[  479.868475] c2 (unregistering): left allmulticast mode
[  479.868561] c2 (unregistering): left promiscuous mode
[  479.868638] br0: port 2(c2) entered disabled state
[  479.908196] br0: port 3(c3) entered disabled state
[  479.908495] c3 (unregistering): left allmulticast mode
[  479.908574] c3 (unregistering): left promiscuous mode
[  479.908644] br0: port 3(c3) entered disabled state
[  479.959160] br0: port 4(sender) entered disabled state
[  479.959449] sender (unregistering): left allmulticast mode
[  479.959543] sender (unregistering): left promiscuous mode
[  479.959605] br0: port 4(sender) entered disabled state