[  688.365720] br0: port 1(c1) entered blocking state
[  688.365807] br0: port 1(c1) entered disabled state
[  688.365882] c1: entered allmulticast mode
[  688.365965] c1: entered promiscuous mode
[  688.412105] br0: port 2(c2) entered blocking state
[  688.412226] br0: port 2(c2) entered disabled state
[  688.412322] c2: entered allmulticast mode
[  688.412428] c2: entered promiscuous mode
[  688.463361] br0: port 3(c3) entered blocking state
[  688.463431] br0: port 3(c3) entered disabled state
[  688.463496] c3: entered allmulticast mode
[  688.463575] c3: entered promiscuous mode
[  688.511714] br0: port 4(sender) entered blocking state
[  688.511779] br0: port 4(sender) entered disabled state
[  688.511840] sender: entered allmulticast mode
[  688.511920] sender: entered promiscuous mode
[  688.529409] br0: port 4(sender) entered blocking state
[  688.529469] br0: port 4(sender) entered forwarding state
[  688.529521] br0: port 3(c3) entered blocking state
[  688.529562] br0: port 3(c3) entered forwarding state
[  688.529605] br0: port 2(c2) entered blocking state
[  688.529644] br0: port 2(c2) entered forwarding state
[  688.529681] br0: port 1(c1) entered blocking state
[  688.529718] br0: port 1(c1) entered forwarding state
[  699.229094] br0: port 1(c1) entered disabled state
[  699.229416] c1 (unregistering): left allmulticast mode
[  699.229498] c1 (unregistering): left promiscuous mode
[  699.229543] br0: port 1(c1) entered disabled state
[  699.268193] br0: port 2(c2) entered disabled state
[  699.268608] c2 (unregistering): left allmulticast mode
[  699.268674] c2 (unregistering): left promiscuous mode
[  699.268731] br0: port 2(c2) entered disabled state
[  699.313997] br0: port 3(c3) entered disabled state
[  699.314301] c3 (unregistering): left allmulticast mode
[  699.314378] c3 (unregistering): left promiscuous mode
[  699.314432] br0: port 3(c3) entered disabled state
[  699.348955] br0: port 4(sender) entered disabled state
[  699.349225] sender (unregistering): left allmulticast mode
[  699.349285] sender (unregistering): left promiscuous mode
[  699.349368] br0: port 4(sender) entered disabled state