[  607.675969] br0: port 1(c1) entered blocking state
[  607.676050] br0: port 1(c1) entered disabled state
[  607.676119] c1: entered allmulticast mode
[  607.676210] c1: entered promiscuous mode
[  607.768731] br0: port 2(c2) entered blocking state
[  607.768807] br0: port 2(c2) entered disabled state
[  607.768869] c2: entered allmulticast mode
[  607.768961] c2: entered promiscuous mode
[  607.856440] br0: port 3(c3) entered blocking state
[  607.856504] br0: port 3(c3) entered disabled state
[  607.856561] c3: entered allmulticast mode
[  607.856645] c3: entered promiscuous mode
[  607.946825] br0: port 4(sender) entered blocking state
[  607.946949] br0: port 4(sender) entered disabled state
[  607.947025] sender: entered allmulticast mode
[  607.947127] sender: entered promiscuous mode
[  607.982419] br0: port 4(sender) entered blocking state
[  607.982490] br0: port 4(sender) entered forwarding state
[  607.982542] br0: port 3(c3) entered blocking state
[  607.982592] br0: port 3(c3) entered forwarding state
[  607.982640] br0: port 2(c2) entered blocking state
[  607.982690] br0: port 2(c2) entered forwarding state
[  607.982736] br0: port 1(c1) entered blocking state
[  607.982778] br0: port 1(c1) entered forwarding state
[  618.802205] br0: port 1(c1) entered disabled state
[  618.802519] c1 (unregistering): left allmulticast mode
[  618.802583] c1 (unregistering): left promiscuous mode
[  618.802634] br0: port 1(c1) entered disabled state
[  618.853221] br0: port 2(c2) entered disabled state
[  618.853521] c2 (unregistering): left allmulticast mode
[  618.853558] c2 (unregistering): left promiscuous mode
[  618.853596] br0: port 2(c2) entered disabled state
[  618.912112] br0: port 3(c3) entered disabled state
[  618.912407] c3 (unregistering): left allmulticast mode
[  618.912441] c3 (unregistering): left promiscuous mode
[  618.912478] br0: port 3(c3) entered disabled state
[  618.969443] br0: port 4(sender) entered disabled state
[  618.969797] sender (unregistering): left allmulticast mode
[  618.969843] sender (unregistering): left promiscuous mode
[  618.969872] br0: port 4(sender) entered disabled state