[  475.538810] br0: port 1(c1) entered blocking state
[  475.538876] br0: port 1(c1) entered disabled state
[  475.538947] c1: entered allmulticast mode
[  475.539037] c1: entered promiscuous mode
[  475.600428] br0: port 2(c2) entered blocking state
[  475.600508] br0: port 2(c2) entered disabled state
[  475.600590] c2: entered allmulticast mode
[  475.600681] c2: entered promiscuous mode
[  475.659224] br0: port 3(c3) entered blocking state
[  475.659325] br0: port 3(c3) entered disabled state
[  475.659408] c3: entered allmulticast mode
[  475.659507] c3: entered promiscuous mode
[  475.719440] br0: port 4(sender) entered blocking state
[  475.719522] br0: port 4(sender) entered disabled state
[  475.719589] sender: entered allmulticast mode
[  475.719692] sender: entered promiscuous mode
[  475.741101] br0: port 4(sender) entered blocking state
[  475.741159] br0: port 4(sender) entered forwarding state
[  475.741210] br0: port 3(c3) entered blocking state
[  475.741252] br0: port 3(c3) entered forwarding state
[  475.741290] br0: port 2(c2) entered blocking state
[  475.741330] br0: port 2(c2) entered forwarding state
[  475.741369] br0: port 1(c1) entered blocking state
[  475.741410] br0: port 1(c1) entered forwarding state
[  486.451154] br0: port 1(c1) entered disabled state
[  486.451519] c1 (unregistering): left allmulticast mode
[  486.451602] c1 (unregistering): left promiscuous mode
[  486.451656] br0: port 1(c1) entered disabled state
[  486.493181] br0: port 2(c2) entered disabled state
[  486.493573] c2 (unregistering): left allmulticast mode
[  486.493650] c2 (unregistering): left promiscuous mode
[  486.493704] br0: port 2(c2) entered disabled state
[  486.531186] br0: port 3(c3) entered disabled state
[  486.531670] c3 (unregistering): left allmulticast mode
[  486.531715] c3 (unregistering): left promiscuous mode
[  486.531754] br0: port 3(c3) entered disabled state
[  486.584194] br0: port 4(sender) entered disabled state
[  486.584599] sender (unregistering): left allmulticast mode
[  486.584663] sender (unregistering): left promiscuous mode
[  486.584719] br0: port 4(sender) entered disabled state