[  701.459000] br0: port 1(c1) entered blocking state
[  701.459068] br0: port 1(c1) entered disabled state
[  701.459129] c1: entered allmulticast mode
[  701.459216] c1: entered promiscuous mode
[  701.504602] br0: port 2(c2) entered blocking state
[  701.504662] br0: port 2(c2) entered disabled state
[  701.504709] c2: entered allmulticast mode
[  701.504776] c2: entered promiscuous mode
[  701.555881] br0: port 3(c3) entered blocking state
[  701.555963] br0: port 3(c3) entered disabled state
[  701.556026] c3: entered allmulticast mode
[  701.556104] c3: entered promiscuous mode
[  701.606149] br0: port 4(sender) entered blocking state
[  701.606241] br0: port 4(sender) entered disabled state
[  701.606317] sender: entered allmulticast mode
[  701.606425] sender: entered promiscuous mode
[  701.626225] br0: port 4(sender) entered blocking state
[  701.626297] br0: port 4(sender) entered forwarding state
[  701.626364] br0: port 3(c3) entered blocking state
[  701.626421] br0: port 3(c3) entered forwarding state
[  701.626477] br0: port 2(c2) entered blocking state
[  701.626532] br0: port 2(c2) entered forwarding state
[  701.626594] br0: port 1(c1) entered blocking state
[  701.626649] br0: port 1(c1) entered forwarding state
[  712.359383] br0: port 1(c1) entered disabled state
[  712.359749] c1 (unregistering): left allmulticast mode
[  712.359838] c1 (unregistering): left promiscuous mode
[  712.359904] br0: port 1(c1) entered disabled state
[  712.404330] br0: port 2(c2) entered disabled state
[  712.404629] c2 (unregistering): left allmulticast mode
[  712.404693] c2 (unregistering): left promiscuous mode
[  712.404749] br0: port 2(c2) entered disabled state
[  712.433326] br0: port 3(c3) entered disabled state
[  712.433597] c3 (unregistering): left allmulticast mode
[  712.433670] c3 (unregistering): left promiscuous mode
[  712.433724] br0: port 3(c3) entered disabled state
[  712.471321] br0: port 4(sender) entered disabled state
[  712.471609] sender (unregistering): left allmulticast mode
[  712.471680] sender (unregistering): left promiscuous mode
[  712.471736] br0: port 4(sender) entered disabled state