[  459.469712] br0: port 1(c1) entered blocking state
[  459.469781] br0: port 1(c1) entered disabled state
[  459.469863] c1: entered allmulticast mode
[  459.469946] c1: entered promiscuous mode
[  459.519633] br0: port 2(c2) entered blocking state
[  459.519739] br0: port 2(c2) entered disabled state
[  459.519830] c2: entered allmulticast mode
[  459.519925] c2: entered promiscuous mode
[  459.574460] br0: port 3(c3) entered blocking state
[  459.574531] br0: port 3(c3) entered disabled state
[  459.574607] c3: entered allmulticast mode
[  459.574704] c3: entered promiscuous mode
[  459.625226] br0: port 4(sender) entered blocking state
[  459.625334] br0: port 4(sender) entered disabled state
[  459.625422] sender: entered allmulticast mode
[  459.625530] sender: entered promiscuous mode
[  459.644985] br0: port 4(sender) entered blocking state
[  459.645082] br0: port 4(sender) entered forwarding state
[  459.645155] br0: port 3(c3) entered blocking state
[  459.645220] br0: port 3(c3) entered forwarding state
[  459.645287] br0: port 2(c2) entered blocking state
[  459.645340] br0: port 2(c2) entered forwarding state
[  459.645416] br0: port 1(c1) entered blocking state
[  459.645480] br0: port 1(c1) entered forwarding state
[  470.368017] br0: port 1(c1) entered disabled state
[  470.368505] c1 (unregistering): left allmulticast mode
[  470.368561] c1 (unregistering): left promiscuous mode
[  470.368610] br0: port 1(c1) entered disabled state
[  470.419031] br0: port 2(c2) entered disabled state
[  470.419372] c2 (unregistering): left allmulticast mode
[  470.419424] c2 (unregistering): left promiscuous mode
[  470.419479] br0: port 2(c2) entered disabled state
[  470.456040] br0: port 3(c3) entered disabled state
[  470.456367] c3 (unregistering): left allmulticast mode
[  470.456440] c3 (unregistering): left promiscuous mode
[  470.456490] br0: port 3(c3) entered disabled state
[  470.499014] br0: port 4(sender) entered disabled state
[  470.499371] sender (unregistering): left allmulticast mode
[  470.499442] sender (unregistering): left promiscuous mode
[  470.499492] br0: port 4(sender) entered disabled state