[  559.903109] br0: port 1(c1) entered blocking state
[  559.903177] br0: port 1(c1) entered disabled state
[  559.903230] c1: entered allmulticast mode
[  559.903303] c1: entered promiscuous mode
[  559.982509] br0: port 2(c2) entered blocking state
[  559.982563] br0: port 2(c2) entered disabled state
[  559.982615] c2: entered allmulticast mode
[  559.982676] c2: entered promiscuous mode
[  560.060193] br0: port 3(c3) entered blocking state
[  560.060262] br0: port 3(c3) entered disabled state
[  560.060318] c3: entered allmulticast mode
[  560.060388] c3: entered promiscuous mode
[  560.139017] br0: port 4(sender) entered blocking state
[  560.139093] br0: port 4(sender) entered disabled state
[  560.139151] sender: entered allmulticast mode
[  560.139244] sender: entered promiscuous mode
[  560.172542] br0: port 4(sender) entered blocking state
[  560.172613] br0: port 4(sender) entered forwarding state
[  560.172665] br0: port 3(c3) entered blocking state
[  560.172723] br0: port 3(c3) entered forwarding state
[  560.172764] br0: port 2(c2) entered blocking state
[  560.172798] br0: port 2(c2) entered forwarding state
[  560.172838] br0: port 1(c1) entered blocking state
[  560.172872] br0: port 1(c1) entered forwarding state
[  570.981883] br0: port 1(c1) entered disabled state
[  570.982141] c1 (unregistering): left allmulticast mode
[  570.982192] c1 (unregistering): left promiscuous mode
[  570.982239] br0: port 1(c1) entered disabled state
[  571.044923] br0: port 2(c2) entered disabled state
[  571.045216] c2 (unregistering): left allmulticast mode
[  571.045275] c2 (unregistering): left promiscuous mode
[  571.045340] br0: port 2(c2) entered disabled state
[  571.120951] br0: port 3(c3) entered disabled state
[  571.121218] c3 (unregistering): left allmulticast mode
[  571.121272] c3 (unregistering): left promiscuous mode
[  571.121323] br0: port 3(c3) entered disabled state
[  571.181907] br0: port 4(sender) entered disabled state
[  571.182173] sender (unregistering): left allmulticast mode
[  571.182233] sender (unregistering): left promiscuous mode
[  571.182272] br0: port 4(sender) entered disabled state