[  416.334227] br0: port 1(c1) entered blocking state
[  416.334284] br0: port 1(c1) entered disabled state
[  416.334336] c1: entered allmulticast mode
[  416.334400] c1: entered promiscuous mode
[  416.373365] br0: port 2(c2) entered blocking state
[  416.373416] br0: port 2(c2) entered disabled state
[  416.373471] c2: entered allmulticast mode
[  416.373539] c2: entered promiscuous mode
[  416.419032] br0: port 3(c3) entered blocking state
[  416.419089] br0: port 3(c3) entered disabled state
[  416.419143] c3: entered allmulticast mode
[  416.419208] c3: entered promiscuous mode
[  416.463699] br0: port 4(sender) entered blocking state
[  416.463753] br0: port 4(sender) entered disabled state
[  416.463808] sender: entered allmulticast mode
[  416.463886] sender: entered promiscuous mode
[  416.482298] br0: port 4(sender) entered blocking state
[  416.482355] br0: port 4(sender) entered forwarding state
[  416.482400] br0: port 3(c3) entered blocking state
[  416.482440] br0: port 3(c3) entered forwarding state
[  416.482477] br0: port 2(c2) entered blocking state
[  416.482513] br0: port 2(c2) entered forwarding state
[  416.482550] br0: port 1(c1) entered blocking state
[  416.482587] br0: port 1(c1) entered forwarding state
[  427.173583] br0: port 1(c1) entered disabled state
[  427.174143] c1 (unregistering): left allmulticast mode
[  427.174203] c1 (unregistering): left promiscuous mode
[  427.174260] br0: port 1(c1) entered disabled state
[  427.212514] br0: port 2(c2) entered disabled state
[  427.212962] c2 (unregistering): left allmulticast mode
[  427.213023] c2 (unregistering): left promiscuous mode
[  427.213062] br0: port 2(c2) entered disabled state
[  427.249475] br0: port 3(c3) entered disabled state
[  427.249797] c3 (unregistering): left allmulticast mode
[  427.249868] c3 (unregistering): left promiscuous mode
[  427.249907] br0: port 3(c3) entered disabled state
[  427.287483] br0: port 4(sender) entered disabled state
[  427.287812] sender (unregistering): left allmulticast mode
[  427.287871] sender (unregistering): left promiscuous mode
[  427.287910] br0: port 4(sender) entered disabled state