[  470.699190] br0: port 1(c1) entered blocking state
[  470.699283] br0: port 1(c1) entered disabled state
[  470.699361] c1: entered allmulticast mode
[  470.699445] c1: entered promiscuous mode
[  470.757892] br0: port 2(c2) entered blocking state
[  470.757955] br0: port 2(c2) entered disabled state
[  470.758023] c2: entered allmulticast mode
[  470.758116] c2: entered promiscuous mode
[  470.815173] br0: port 3(c3) entered blocking state
[  470.815251] br0: port 3(c3) entered disabled state
[  470.815309] c3: entered allmulticast mode
[  470.815384] c3: entered promiscuous mode
[  470.874395] br0: port 4(sender) entered blocking state
[  470.874486] br0: port 4(sender) entered disabled state
[  470.874568] sender: entered allmulticast mode
[  470.874683] sender: entered promiscuous mode
[  470.898355] br0: port 4(sender) entered blocking state
[  470.898446] br0: port 4(sender) entered forwarding state
[  470.898503] br0: port 3(c3) entered blocking state
[  470.898566] br0: port 3(c3) entered forwarding state
[  470.898622] br0: port 2(c2) entered blocking state
[  470.898681] br0: port 2(c2) entered forwarding state
[  470.898747] br0: port 1(c1) entered blocking state
[  470.898806] br0: port 1(c1) entered forwarding state
[  481.644305] br0: port 1(c1) entered disabled state
[  481.644726] c1 (unregistering): left allmulticast mode
[  481.644819] c1 (unregistering): left promiscuous mode
[  481.644872] br0: port 1(c1) entered disabled state
[  481.682262] br0: port 2(c2) entered disabled state
[  481.682544] c2 (unregistering): left allmulticast mode
[  481.682620] c2 (unregistering): left promiscuous mode
[  481.682685] br0: port 2(c2) entered disabled state
[  481.727313] br0: port 3(c3) entered disabled state
[  481.727707] c3 (unregistering): left allmulticast mode
[  481.727774] c3 (unregistering): left promiscuous mode
[  481.727826] br0: port 3(c3) entered disabled state
[  481.774335] br0: port 4(sender) entered disabled state
[  481.774692] sender (unregistering): left allmulticast mode
[  481.774817] sender (unregistering): left promiscuous mode
[  481.774889] br0: port 4(sender) entered disabled state