[  704.031602] br0: port 1(c1) entered blocking state
[  704.031675] br0: port 1(c1) entered disabled state
[  704.031740] c1: entered allmulticast mode
[  704.031820] c1: entered promiscuous mode
[  704.084272] br0: port 2(c2) entered blocking state
[  704.084351] br0: port 2(c2) entered disabled state
[  704.084421] c2: entered allmulticast mode
[  704.084506] c2: entered promiscuous mode
[  704.137371] br0: port 3(c3) entered blocking state
[  704.137442] br0: port 3(c3) entered disabled state
[  704.137505] c3: entered allmulticast mode
[  704.137589] c3: entered promiscuous mode
[  704.190300] br0: port 4(sender) entered blocking state
[  704.190378] br0: port 4(sender) entered disabled state
[  704.190430] sender: entered allmulticast mode
[  704.190508] sender: entered promiscuous mode
[  704.210588] br0: port 4(sender) entered blocking state
[  704.210645] br0: port 4(sender) entered forwarding state
[  704.210692] br0: port 3(c3) entered blocking state
[  704.210731] br0: port 3(c3) entered forwarding state
[  704.210766] br0: port 2(c2) entered blocking state
[  704.210810] br0: port 2(c2) entered forwarding state
[  704.210846] br0: port 1(c1) entered blocking state
[  704.210884] br0: port 1(c1) entered forwarding state
[  714.914542] br0: port 1(c1) entered disabled state
[  714.914839] c1 (unregistering): left allmulticast mode
[  714.914884] c1 (unregistering): left promiscuous mode
[  714.914923] br0: port 1(c1) entered disabled state
[  714.951569] br0: port 2(c2) entered disabled state
[  714.951911] c2 (unregistering): left allmulticast mode
[  714.951956] c2 (unregistering): left promiscuous mode
[  714.951996] br0: port 2(c2) entered disabled state
[  714.985496] br0: port 3(c3) entered disabled state
[  714.985822] c3 (unregistering): left allmulticast mode
[  714.985903] c3 (unregistering): left promiscuous mode
[  714.985954] br0: port 3(c3) entered disabled state
[  715.027516] br0: port 4(sender) entered disabled state
[  715.027830] sender (unregistering): left allmulticast mode
[  715.027885] sender (unregistering): left promiscuous mode
[  715.027923] br0: port 4(sender) entered disabled state