[  485.914286] br0: port 1(c1) entered blocking state
[  485.914370] br0: port 1(c1) entered disabled state
[  485.914436] c1: entered allmulticast mode
[  485.914520] c1: entered promiscuous mode
[  485.967945] br0: port 2(c2) entered blocking state
[  485.968034] br0: port 2(c2) entered disabled state
[  485.968096] c2: entered allmulticast mode
[  485.968175] c2: entered promiscuous mode
[  486.019657] br0: port 3(c3) entered blocking state
[  486.019730] br0: port 3(c3) entered disabled state
[  486.019801] c3: entered allmulticast mode
[  486.019880] c3: entered promiscuous mode
[  486.073788] br0: port 4(sender) entered blocking state
[  486.073856] br0: port 4(sender) entered disabled state
[  486.073923] sender: entered allmulticast mode
[  486.074012] sender: entered promiscuous mode
[  486.094258] br0: port 4(sender) entered blocking state
[  486.094338] br0: port 4(sender) entered forwarding state
[  486.094411] br0: port 3(c3) entered blocking state
[  486.094473] br0: port 3(c3) entered forwarding state
[  486.094535] br0: port 2(c2) entered blocking state
[  486.094592] br0: port 2(c2) entered forwarding state
[  486.094654] br0: port 1(c1) entered blocking state
[  486.094696] br0: port 1(c1) entered forwarding state
[  496.800210] br0: port 1(c1) entered disabled state
[  496.800622] c1 (unregistering): left allmulticast mode
[  496.800683] c1 (unregistering): left promiscuous mode
[  496.800727] br0: port 1(c1) entered disabled state
[  496.832167] br0: port 2(c2) entered disabled state
[  496.832585] c2 (unregistering): left allmulticast mode
[  496.832702] c2 (unregistering): left promiscuous mode
[  496.832771] br0: port 2(c2) entered disabled state
[  496.873230] br0: port 3(c3) entered disabled state
[  496.873675] c3 (unregistering): left allmulticast mode
[  496.873731] c3 (unregistering): left promiscuous mode
[  496.873784] br0: port 3(c3) entered disabled state
[  496.909194] br0: port 4(sender) entered disabled state
[  496.909715] sender (unregistering): left allmulticast mode
[  496.909768] sender (unregistering): left promiscuous mode
[  496.909806] br0: port 4(sender) entered disabled state