[  618.704151] br0: port 1(c1) entered blocking state
[  618.704230] br0: port 1(c1) entered disabled state
[  618.704300] c1: entered allmulticast mode
[  618.704390] c1: entered promiscuous mode
[  618.788829] br0: port 2(c2) entered blocking state
[  618.788893] br0: port 2(c2) entered disabled state
[  618.788947] c2: entered allmulticast mode
[  618.789014] c2: entered promiscuous mode
[  618.874383] br0: port 3(c3) entered blocking state
[  618.874437] br0: port 3(c3) entered disabled state
[  618.874486] c3: entered allmulticast mode
[  618.874547] c3: entered promiscuous mode
[  618.955073] br0: port 4(sender) entered blocking state
[  618.955127] br0: port 4(sender) entered disabled state
[  618.955186] sender: entered allmulticast mode
[  618.955251] sender: entered promiscuous mode
[  618.989252] br0: port 4(sender) entered blocking state
[  618.989305] br0: port 4(sender) entered forwarding state
[  618.989343] br0: port 3(c3) entered blocking state
[  618.989376] br0: port 3(c3) entered forwarding state
[  618.989411] br0: port 2(c2) entered blocking state
[  618.989443] br0: port 2(c2) entered forwarding state
[  618.989486] br0: port 1(c1) entered blocking state
[  618.989516] br0: port 1(c1) entered forwarding state
[  629.863431] br0: port 1(c1) entered disabled state
[  629.864017] c1 (unregistering): left allmulticast mode
[  629.864150] c1 (unregistering): left promiscuous mode
[  629.864211] br0: port 1(c1) entered disabled state
[  630.030199] br0: port 2(c2) entered disabled state
[  630.032701] c2 (unregistering): left allmulticast mode
[  630.032907] c2 (unregistering): left promiscuous mode
[  630.032994] br0: port 2(c2) entered disabled state
[  630.197119] br0: port 3(c3) entered disabled state
[  630.197560] c3 (unregistering): left allmulticast mode
[  630.197632] c3 (unregistering): left promiscuous mode
[  630.197689] br0: port 3(c3) entered disabled state
[  630.392074] br0: port 4(sender) entered disabled state
[  630.392516] sender (unregistering): left allmulticast mode
[  630.392729] sender (unregistering): left promiscuous mode
[  630.392878] br0: port 4(sender) entered disabled state