[  729.390339] br0: port 1(c1) entered blocking state
[  729.390432] br0: port 1(c1) entered disabled state
[  729.390503] c1: entered allmulticast mode
[  729.390602] c1: entered promiscuous mode
[  729.445509] br0: port 2(c2) entered blocking state
[  729.445572] br0: port 2(c2) entered disabled state
[  729.445638] c2: entered allmulticast mode
[  729.445708] c2: entered promiscuous mode
[  729.498671] br0: port 3(c3) entered blocking state
[  729.498739] br0: port 3(c3) entered disabled state
[  729.498800] c3: entered allmulticast mode
[  729.498874] c3: entered promiscuous mode
[  729.549543] br0: port 4(sender) entered blocking state
[  729.549616] br0: port 4(sender) entered disabled state
[  729.549692] sender: entered allmulticast mode
[  729.549788] sender: entered promiscuous mode
[  729.569837] br0: port 4(sender) entered blocking state
[  729.569899] br0: port 4(sender) entered forwarding state
[  729.569947] br0: port 3(c3) entered blocking state
[  729.569998] br0: port 3(c3) entered forwarding state
[  729.570044] br0: port 2(c2) entered blocking state
[  729.570087] br0: port 2(c2) entered forwarding state
[  729.570129] br0: port 1(c1) entered blocking state
[  729.570168] br0: port 1(c1) entered forwarding state
[  740.312286] br0: port 1(c1) entered disabled state
[  740.312714] c1 (unregistering): left allmulticast mode
[  740.312825] c1 (unregistering): left promiscuous mode
[  740.312890] br0: port 1(c1) entered disabled state
[  740.357282] br0: port 2(c2) entered disabled state
[  740.357639] c2 (unregistering): left allmulticast mode
[  740.357714] c2 (unregistering): left promiscuous mode
[  740.357769] br0: port 2(c2) entered disabled state
[  740.405280] br0: port 3(c3) entered disabled state
[  740.405591] c3 (unregistering): left allmulticast mode
[  740.405686] c3 (unregistering): left promiscuous mode
[  740.405745] br0: port 3(c3) entered disabled state
[  740.446250] br0: port 4(sender) entered disabled state
[  740.446602] sender (unregistering): left allmulticast mode
[  740.446680] sender (unregistering): left promiscuous mode
[  740.446740] br0: port 4(sender) entered disabled state