[  729.549927] br0: port 1(c1) entered blocking state
[  729.550002] br0: port 1(c1) entered disabled state
[  729.550062] c1: entered allmulticast mode
[  729.550136] c1: entered promiscuous mode
[  729.601369] br0: port 2(c2) entered blocking state
[  729.601479] br0: port 2(c2) entered disabled state
[  729.601554] c2: entered allmulticast mode
[  729.601641] c2: entered promiscuous mode
[  729.652547] br0: port 3(c3) entered blocking state
[  729.652652] br0: port 3(c3) entered disabled state
[  729.652718] c3: entered allmulticast mode
[  729.652796] c3: entered promiscuous mode
[  729.703783] br0: port 4(sender) entered blocking state
[  729.703851] br0: port 4(sender) entered disabled state
[  729.703915] sender: entered allmulticast mode
[  729.704002] sender: entered promiscuous mode
[  729.724538] br0: port 4(sender) entered blocking state
[  729.724606] br0: port 4(sender) entered forwarding state
[  729.724662] br0: port 3(c3) entered blocking state
[  729.724707] br0: port 3(c3) entered forwarding state
[  729.724757] br0: port 2(c2) entered blocking state
[  729.724802] br0: port 2(c2) entered forwarding state
[  729.724851] br0: port 1(c1) entered blocking state
[  729.724895] br0: port 1(c1) entered forwarding state
[  740.485712] br0: port 1(c1) entered disabled state
[  740.486060] c1 (unregistering): left allmulticast mode
[  740.486141] c1 (unregistering): left promiscuous mode
[  740.486196] br0: port 1(c1) entered disabled state
[  740.534461] br0: port 2(c2) entered disabled state
[  740.534785] c2 (unregistering): left allmulticast mode
[  740.534834] c2 (unregistering): left promiscuous mode
[  740.534872] br0: port 2(c2) entered disabled state
[  740.579452] br0: port 3(c3) entered disabled state
[  740.579787] c3 (unregistering): left allmulticast mode
[  740.579847] c3 (unregistering): left promiscuous mode
[  740.579901] br0: port 3(c3) entered disabled state
[  740.630436] br0: port 4(sender) entered disabled state
[  740.630741] sender (unregistering): left allmulticast mode
[  740.630810] sender (unregistering): left promiscuous mode
[  740.630860] br0: port 4(sender) entered disabled state