[  470.113605] br0: port 1(c1) entered blocking state
[  470.113695] br0: port 1(c1) entered disabled state
[  470.113769] c1: entered allmulticast mode
[  470.113843] c1: entered promiscuous mode
[  470.158943] br0: port 2(c2) entered blocking state
[  470.158998] br0: port 2(c2) entered disabled state
[  470.159050] c2: entered allmulticast mode
[  470.159112] c2: entered promiscuous mode
[  470.205449] br0: port 3(c3) entered blocking state
[  470.205535] br0: port 3(c3) entered disabled state
[  470.205596] c3: entered allmulticast mode
[  470.205670] c3: entered promiscuous mode
[  470.254183] br0: port 4(sender) entered blocking state
[  470.254244] br0: port 4(sender) entered disabled state
[  470.254306] sender: entered allmulticast mode
[  470.254399] sender: entered promiscuous mode
[  470.274174] br0: port 4(sender) entered blocking state
[  470.274234] br0: port 4(sender) entered forwarding state
[  470.274281] br0: port 3(c3) entered blocking state
[  470.274345] br0: port 3(c3) entered forwarding state
[  470.274394] br0: port 2(c2) entered blocking state
[  470.274436] br0: port 2(c2) entered forwarding state
[  470.274479] br0: port 1(c1) entered blocking state
[  470.274521] br0: port 1(c1) entered forwarding state
[  480.980961] br0: port 1(c1) entered disabled state
[  480.981494] c1 (unregistering): left allmulticast mode
[  480.981580] c1 (unregistering): left promiscuous mode
[  480.981648] br0: port 1(c1) entered disabled state
[  481.029887] br0: port 2(c2) entered disabled state
[  481.030663] c2 (unregistering): left allmulticast mode
[  481.030762] c2 (unregistering): left promiscuous mode
[  481.030827] br0: port 2(c2) entered disabled state
[  481.082877] br0: port 3(c3) entered disabled state
[  481.083191] c3 (unregistering): left allmulticast mode
[  481.083256] c3 (unregistering): left promiscuous mode
[  481.083322] br0: port 3(c3) entered disabled state
[  481.115798] sender: left allmulticast mode
[  481.115881] sender: left promiscuous mode
[  481.115940] br0: port 4(sender) entered disabled state