[  579.764692] br0: port 1(c1) entered blocking state
[  579.764753] br0: port 1(c1) entered disabled state
[  579.764810] c1: entered allmulticast mode
[  579.764874] c1: entered promiscuous mode
[  579.844100] br0: port 2(c2) entered blocking state
[  579.844171] br0: port 2(c2) entered disabled state
[  579.844238] c2: entered allmulticast mode
[  579.844313] c2: entered promiscuous mode
[  579.920252] br0: port 3(c3) entered blocking state
[  579.920306] br0: port 3(c3) entered disabled state
[  579.920359] c3: entered allmulticast mode
[  579.920428] c3: entered promiscuous mode
[  579.995029] br0: port 4(sender) entered blocking state
[  579.995082] br0: port 4(sender) entered disabled state
[  579.995130] sender: entered allmulticast mode
[  579.995197] sender: entered promiscuous mode
[  580.023003] br0: port 4(sender) entered blocking state
[  580.023054] br0: port 4(sender) entered forwarding state
[  580.023094] br0: port 3(c3) entered blocking state
[  580.023129] br0: port 3(c3) entered forwarding state
[  580.023162] br0: port 2(c2) entered blocking state
[  580.023197] br0: port 2(c2) entered forwarding state
[  580.023227] br0: port 1(c1) entered blocking state
[  580.023259] br0: port 1(c1) entered forwarding state
[  590.817086] br0: port 1(c1) entered disabled state
[  590.817426] c1 (unregistering): left allmulticast mode
[  590.817495] c1 (unregistering): left promiscuous mode
[  590.817552] br0: port 1(c1) entered disabled state
[  590.880871] br0: port 2(c2) entered disabled state
[  590.881220] c2 (unregistering): left allmulticast mode
[  590.881294] c2 (unregistering): left promiscuous mode
[  590.881351] br0: port 2(c2) entered disabled state
[  590.944888] br0: port 3(c3) entered disabled state
[  590.945179] c3 (unregistering): left allmulticast mode
[  590.945230] c3 (unregistering): left promiscuous mode
[  590.945267] br0: port 3(c3) entered disabled state
[  590.998801] br0: port 4(sender) entered disabled state
[  590.999070] sender (unregistering): left allmulticast mode
[  590.999111] sender (unregistering): left promiscuous mode
[  590.999148] br0: port 4(sender) entered disabled state