[  703.209717] br0: port 1(c1) entered blocking state
[  703.209801] br0: port 1(c1) entered disabled state
[  703.209864] c1: entered allmulticast mode
[  703.209948] c1: entered promiscuous mode
[  703.259609] br0: port 2(c2) entered blocking state
[  703.259672] br0: port 2(c2) entered disabled state
[  703.259727] c2: entered allmulticast mode
[  703.259793] c2: entered promiscuous mode
[  703.310493] br0: port 3(c3) entered blocking state
[  703.310582] br0: port 3(c3) entered disabled state
[  703.310648] c3: entered allmulticast mode
[  703.310723] c3: entered promiscuous mode
[  703.360316] br0: port 4(sender) entered blocking state
[  703.360403] br0: port 4(sender) entered disabled state
[  703.360481] sender: entered allmulticast mode
[  703.360584] sender: entered promiscuous mode
[  703.380675] br0: port 4(sender) entered blocking state
[  703.380762] br0: port 4(sender) entered forwarding state
[  703.380821] br0: port 3(c3) entered blocking state
[  703.380872] br0: port 3(c3) entered forwarding state
[  703.380920] br0: port 2(c2) entered blocking state
[  703.380966] br0: port 2(c2) entered forwarding state
[  703.381015] br0: port 1(c1) entered blocking state
[  703.381060] br0: port 1(c1) entered forwarding state
[  714.077427] br0: port 1(c1) entered disabled state
[  714.077875] c1 (unregistering): left allmulticast mode
[  714.077962] c1 (unregistering): left promiscuous mode
[  714.078015] br0: port 1(c1) entered disabled state
[  714.153450] br0: port 2(c2) entered disabled state
[  714.153878] c2 (unregistering): left allmulticast mode
[  714.153953] c2 (unregistering): left promiscuous mode
[  714.154007] br0: port 2(c2) entered disabled state
[  714.210336] br0: port 3(c3) entered disabled state
[  714.210605] c3 (unregistering): left allmulticast mode
[  714.210653] c3 (unregistering): left promiscuous mode
[  714.210693] br0: port 3(c3) entered disabled state
[  714.255398] br0: port 4(sender) entered disabled state
[  714.255791] sender (unregistering): left allmulticast mode
[  714.255875] sender (unregistering): left promiscuous mode
[  714.255933] br0: port 4(sender) entered disabled state