[  468.953590] br0: port 1(c1) entered blocking state
[  468.953677] br0: port 1(c1) entered disabled state
[  468.953745] c1: entered allmulticast mode
[  468.953840] c1: entered promiscuous mode
[  468.995348] br0: port 2(c2) entered blocking state
[  468.995455] br0: port 2(c2) entered disabled state
[  468.995515] c2: entered allmulticast mode
[  468.995590] c2: entered promiscuous mode
[  469.036606] br0: port 3(c3) entered blocking state
[  469.036662] br0: port 3(c3) entered disabled state
[  469.036715] c3: entered allmulticast mode
[  469.036783] c3: entered promiscuous mode
[  469.076412] br0: port 4(sender) entered blocking state
[  469.076492] br0: port 4(sender) entered disabled state
[  469.076541] sender: entered allmulticast mode
[  469.076619] sender: entered promiscuous mode
[  469.092444] br0: port 4(sender) entered blocking state
[  469.092521] br0: port 4(sender) entered forwarding state
[  469.092575] br0: port 3(c3) entered blocking state
[  469.092621] br0: port 3(c3) entered forwarding state
[  469.092672] br0: port 2(c2) entered blocking state
[  469.092717] br0: port 2(c2) entered forwarding state
[  469.092767] br0: port 1(c1) entered blocking state
[  469.092814] br0: port 1(c1) entered forwarding state
[  479.766634] br0: port 1(c1) entered disabled state
[  479.766992] c1 (unregistering): left allmulticast mode
[  479.767067] c1 (unregistering): left promiscuous mode
[  479.767125] br0: port 1(c1) entered disabled state
[  479.805665] br0: port 2(c2) entered disabled state
[  479.806315] c2 (unregistering): left allmulticast mode
[  479.806425] c2 (unregistering): left promiscuous mode
[  479.806520] br0: port 2(c2) entered disabled state
[  479.848586] br0: port 3(c3) entered disabled state
[  479.848844] c3 (unregistering): left allmulticast mode
[  479.848889] c3 (unregistering): left promiscuous mode
[  479.848923] br0: port 3(c3) entered disabled state
[  479.888661] br0: port 4(sender) entered disabled state
[  479.888965] sender (unregistering): left allmulticast mode
[  479.889038] sender (unregistering): left promiscuous mode
[  479.889094] br0: port 4(sender) entered disabled state