[  467.956697] br0: port 1(c1) entered blocking state
[  467.956795] br0: port 1(c1) entered disabled state
[  467.956876] c1: entered allmulticast mode
[  467.956968] c1: entered promiscuous mode
[  468.013184] br0: port 2(c2) entered blocking state
[  468.013268] br0: port 2(c2) entered disabled state
[  468.013337] c2: entered allmulticast mode
[  468.013425] c2: entered promiscuous mode
[  468.063938] br0: port 3(c3) entered blocking state
[  468.064007] br0: port 3(c3) entered disabled state
[  468.064083] c3: entered allmulticast mode
[  468.064171] c3: entered promiscuous mode
[  468.115766] br0: port 4(sender) entered blocking state
[  468.115836] br0: port 4(sender) entered disabled state
[  468.115905] sender: entered allmulticast mode
[  468.116000] sender: entered promiscuous mode
[  468.136068] br0: port 4(sender) entered blocking state
[  468.136136] br0: port 4(sender) entered forwarding state
[  468.136192] br0: port 3(c3) entered blocking state
[  468.136246] br0: port 3(c3) entered forwarding state
[  468.136299] br0: port 2(c2) entered blocking state
[  468.136353] br0: port 2(c2) entered forwarding state
[  468.136405] br0: port 1(c1) entered blocking state
[  468.136461] br0: port 1(c1) entered forwarding state
[  478.844260] br0: port 1(c1) entered disabled state
[  478.844506] c1 (unregistering): left allmulticast mode
[  478.844551] c1 (unregistering): left promiscuous mode
[  478.844596] br0: port 1(c1) entered disabled state
[  478.887248] br0: port 2(c2) entered disabled state
[  478.887540] c2 (unregistering): left allmulticast mode
[  478.887588] c2 (unregistering): left promiscuous mode
[  478.887639] br0: port 2(c2) entered disabled state
[  478.926248] br0: port 3(c3) entered disabled state
[  478.926550] c3 (unregistering): left allmulticast mode
[  478.926624] c3 (unregistering): left promiscuous mode
[  478.926671] br0: port 3(c3) entered disabled state
[  478.974323] br0: port 4(sender) entered disabled state
[  478.974661] sender (unregistering): left allmulticast mode
[  478.974752] sender (unregistering): left promiscuous mode
[  478.974815] br0: port 4(sender) entered disabled state