[  564.391306] br0: port 1(c1) entered blocking state
[  564.391389] br0: port 1(c1) entered disabled state
[  564.391458] c1: entered allmulticast mode
[  564.391530] c1: entered promiscuous mode
[  564.471948] br0: port 2(c2) entered blocking state
[  564.472024] br0: port 2(c2) entered disabled state
[  564.472094] c2: entered allmulticast mode
[  564.472172] c2: entered promiscuous mode
[  564.550943] br0: port 3(c3) entered blocking state
[  564.551004] br0: port 3(c3) entered disabled state
[  564.551061] c3: entered allmulticast mode
[  564.551136] c3: entered promiscuous mode
[  564.628525] br0: port 4(sender) entered blocking state
[  564.628585] br0: port 4(sender) entered disabled state
[  564.628636] sender: entered allmulticast mode
[  564.628722] sender: entered promiscuous mode
[  564.657426] br0: port 4(sender) entered blocking state
[  564.657482] br0: port 4(sender) entered forwarding state
[  564.657526] br0: port 3(c3) entered blocking state
[  564.657565] br0: port 3(c3) entered forwarding state
[  564.657604] br0: port 2(c2) entered blocking state
[  564.657645] br0: port 2(c2) entered forwarding state
[  564.657688] br0: port 1(c1) entered blocking state
[  564.657727] br0: port 1(c1) entered forwarding state
[  575.475920] br0: port 1(c1) entered disabled state
[  575.476239] c1 (unregistering): left allmulticast mode
[  575.476297] c1 (unregistering): left promiscuous mode
[  575.476354] br0: port 1(c1) entered disabled state
[  575.538927] br0: port 2(c2) entered disabled state
[  575.539217] c2 (unregistering): left allmulticast mode
[  575.539269] c2 (unregistering): left promiscuous mode
[  575.539318] br0: port 2(c2) entered disabled state
[  575.604904] br0: port 3(c3) entered disabled state
[  575.605190] c3 (unregistering): left allmulticast mode
[  575.605234] c3 (unregistering): left promiscuous mode
[  575.605270] br0: port 3(c3) entered disabled state
[  575.671934] br0: port 4(sender) entered disabled state
[  575.672238] sender (unregistering): left allmulticast mode
[  575.672281] sender (unregistering): left promiscuous mode
[  575.672319] br0: port 4(sender) entered disabled state