[  692.686369] br0: port 1(c1) entered blocking state
[  692.686436] br0: port 1(c1) entered disabled state
[  692.686486] c1: entered allmulticast mode
[  692.686570] c1: entered promiscuous mode
[  692.727981] br0: port 2(c2) entered blocking state
[  692.728045] br0: port 2(c2) entered disabled state
[  692.728095] c2: entered allmulticast mode
[  692.728161] c2: entered promiscuous mode
[  692.770909] br0: port 3(c3) entered blocking state
[  692.771005] br0: port 3(c3) entered disabled state
[  692.771066] c3: entered allmulticast mode
[  692.771146] c3: entered promiscuous mode
[  692.812102] br0: port 4(sender) entered blocking state
[  692.812166] br0: port 4(sender) entered disabled state
[  692.812220] sender: entered allmulticast mode
[  692.812298] sender: entered promiscuous mode
[  692.826880] br0: port 4(sender) entered blocking state
[  692.826929] br0: port 4(sender) entered forwarding state
[  692.826978] br0: port 3(c3) entered blocking state
[  692.827019] br0: port 3(c3) entered forwarding state
[  692.827055] br0: port 2(c2) entered blocking state
[  692.827091] br0: port 2(c2) entered forwarding state
[  692.827128] br0: port 1(c1) entered blocking state
[  692.827166] br0: port 1(c1) entered forwarding state
[  703.505163] br0: port 1(c1) entered disabled state
[  703.505577] c1 (unregistering): left allmulticast mode
[  703.505642] c1 (unregistering): left promiscuous mode
[  703.505694] br0: port 1(c1) entered disabled state
[  703.547170] br0: port 2(c2) entered disabled state
[  703.547592] c2 (unregistering): left allmulticast mode
[  703.547657] c2 (unregistering): left promiscuous mode
[  703.547697] br0: port 2(c2) entered disabled state
[  703.589171] br0: port 3(c3) entered disabled state
[  703.589651] c3 (unregistering): left allmulticast mode
[  703.589724] c3 (unregistering): left promiscuous mode
[  703.589765] br0: port 3(c3) entered disabled state
[  703.625135] br0: port 4(sender) entered disabled state
[  703.625404] sender (unregistering): left allmulticast mode
[  703.625457] sender (unregistering): left promiscuous mode
[  703.625491] br0: port 4(sender) entered disabled state