[  591.196977] br0: port 1(c1) entered blocking state
[  591.197040] br0: port 1(c1) entered disabled state
[  591.197090] c1: entered allmulticast mode
[  591.197159] c1: entered promiscuous mode
[  591.272623] br0: port 2(c2) entered blocking state
[  591.272684] br0: port 2(c2) entered disabled state
[  591.272729] c2: entered allmulticast mode
[  591.272796] c2: entered promiscuous mode
[  591.351775] br0: port 3(c3) entered blocking state
[  591.351831] br0: port 3(c3) entered disabled state
[  591.351878] c3: entered allmulticast mode
[  591.351943] c3: entered promiscuous mode
[  591.432750] br0: port 4(sender) entered blocking state
[  591.432809] br0: port 4(sender) entered disabled state
[  591.432862] sender: entered allmulticast mode
[  591.432935] sender: entered promiscuous mode
[  591.462164] br0: port 4(sender) entered blocking state
[  591.462212] br0: port 4(sender) entered forwarding state
[  591.462249] br0: port 3(c3) entered blocking state
[  591.462282] br0: port 3(c3) entered forwarding state
[  591.462315] br0: port 2(c2) entered blocking state
[  591.462350] br0: port 2(c2) entered forwarding state
[  591.462391] br0: port 1(c1) entered blocking state
[  591.462430] br0: port 1(c1) entered forwarding state
[  602.249665] br0: port 1(c1) entered disabled state
[  602.249901] c1 (unregistering): left allmulticast mode
[  602.249965] c1 (unregistering): left promiscuous mode
[  602.250007] br0: port 1(c1) entered disabled state
[  602.311729] br0: port 2(c2) entered disabled state
[  602.311959] c2 (unregistering): left allmulticast mode
[  602.312007] c2 (unregistering): left promiscuous mode
[  602.312045] br0: port 2(c2) entered disabled state
[  602.372754] br0: port 3(c3) entered disabled state
[  602.373036] c3 (unregistering): left allmulticast mode
[  602.373079] c3 (unregistering): left promiscuous mode
[  602.373123] br0: port 3(c3) entered disabled state
[  602.430697] br0: port 4(sender) entered disabled state
[  602.430972] sender (unregistering): left allmulticast mode
[  602.431019] sender (unregistering): left promiscuous mode
[  602.431068] br0: port 4(sender) entered disabled state