[  648.428965] br0: port 1(c1) entered blocking state
[  648.429032] br0: port 1(c1) entered disabled state
[  648.429087] c1: entered allmulticast mode
[  648.429155] c1: entered promiscuous mode
[  648.469772] br0: port 2(c2) entered blocking state
[  648.469833] br0: port 2(c2) entered disabled state
[  648.469884] c2: entered allmulticast mode
[  648.469950] c2: entered promiscuous mode
[  648.510795] br0: port 3(c3) entered blocking state
[  648.510857] br0: port 3(c3) entered disabled state
[  648.510911] c3: entered allmulticast mode
[  648.510989] c3: entered promiscuous mode
[  648.555145] br0: port 4(sender) entered blocking state
[  648.555200] br0: port 4(sender) entered disabled state
[  648.555254] sender: entered allmulticast mode
[  648.555331] sender: entered promiscuous mode
[  648.572492] br0: port 4(sender) entered blocking state
[  648.572546] br0: port 4(sender) entered forwarding state
[  648.572589] br0: port 3(c3) entered blocking state
[  648.572628] br0: port 3(c3) entered forwarding state
[  648.572670] br0: port 2(c2) entered blocking state
[  648.572706] br0: port 2(c2) entered forwarding state
[  648.572744] br0: port 1(c1) entered blocking state
[  648.572784] br0: port 1(c1) entered forwarding state
[  659.278189] br0: port 1(c1) entered disabled state
[  659.278480] c1 (unregistering): left allmulticast mode
[  659.278539] c1 (unregistering): left promiscuous mode
[  659.278601] br0: port 1(c1) entered disabled state
[  659.322196] br0: port 2(c2) entered disabled state
[  659.322593] c2 (unregistering): left allmulticast mode
[  659.322665] c2 (unregistering): left promiscuous mode
[  659.322718] br0: port 2(c2) entered disabled state
[  659.349188] br0: port 3(c3) entered disabled state
[  659.349430] c3 (unregistering): left allmulticast mode
[  659.349486] c3 (unregistering): left promiscuous mode
[  659.349525] br0: port 3(c3) entered disabled state
[  659.386190] br0: port 4(sender) entered disabled state
[  659.386475] sender (unregistering): left allmulticast mode
[  659.386543] sender (unregistering): left promiscuous mode
[  659.386582] br0: port 4(sender) entered disabled state