[  678.708319] br0: port 1(c1) entered blocking state
[  678.708392] br0: port 1(c1) entered disabled state
[  678.708449] c1: entered allmulticast mode
[  678.708513] c1: entered promiscuous mode
[  678.750043] br0: port 2(c2) entered blocking state
[  678.750131] br0: port 2(c2) entered disabled state
[  678.750199] c2: entered allmulticast mode
[  678.750283] c2: entered promiscuous mode
[  678.792531] br0: port 3(c3) entered blocking state
[  678.792590] br0: port 3(c3) entered disabled state
[  678.792647] c3: entered allmulticast mode
[  678.792724] c3: entered promiscuous mode
[  678.835302] br0: port 4(sender) entered blocking state
[  678.835361] br0: port 4(sender) entered disabled state
[  678.835414] sender: entered allmulticast mode
[  678.835489] sender: entered promiscuous mode
[  678.851965] br0: port 4(sender) entered blocking state
[  678.852046] br0: port 4(sender) entered forwarding state
[  678.852091] br0: port 3(c3) entered blocking state
[  678.852130] br0: port 3(c3) entered forwarding state
[  678.852167] br0: port 2(c2) entered blocking state
[  678.852210] br0: port 2(c2) entered forwarding state
[  678.852246] br0: port 1(c1) entered blocking state
[  678.852284] br0: port 1(c1) entered forwarding state
[  689.549706] br0: port 1(c1) entered disabled state
[  689.550104] c1 (unregistering): left allmulticast mode
[  689.550155] c1 (unregistering): left promiscuous mode
[  689.550218] br0: port 1(c1) entered disabled state
[  689.595735] br0: port 2(c2) entered disabled state
[  689.596061] c2 (unregistering): left allmulticast mode
[  689.596131] c2 (unregistering): left promiscuous mode
[  689.596178] br0: port 2(c2) entered disabled state
[  689.634744] br0: port 3(c3) entered disabled state
[  689.635048] c3 (unregistering): left allmulticast mode
[  689.635099] c3 (unregistering): left promiscuous mode
[  689.635141] br0: port 3(c3) entered disabled state
[  689.679707] br0: port 4(sender) entered disabled state
[  689.680048] sender (unregistering): left allmulticast mode
[  689.680137] sender (unregistering): left promiscuous mode
[  689.680183] br0: port 4(sender) entered disabled state