[  692.598352] br0: port 1(c1) entered blocking state
[  692.598413] br0: port 1(c1) entered disabled state
[  692.598475] c1: entered allmulticast mode
[  692.598552] c1: entered promiscuous mode
[  692.646496] br0: port 2(c2) entered blocking state
[  692.646590] br0: port 2(c2) entered disabled state
[  692.646656] c2: entered allmulticast mode
[  692.646737] c2: entered promiscuous mode
[  692.698234] br0: port 3(c3) entered blocking state
[  692.698296] br0: port 3(c3) entered disabled state
[  692.698366] c3: entered allmulticast mode
[  692.698436] c3: entered promiscuous mode
[  692.751395] br0: port 4(sender) entered blocking state
[  692.751478] br0: port 4(sender) entered disabled state
[  692.751555] sender: entered allmulticast mode
[  692.751656] sender: entered promiscuous mode
[  692.771474] br0: port 4(sender) entered blocking state
[  692.771556] br0: port 4(sender) entered forwarding state
[  692.771603] br0: port 3(c3) entered blocking state
[  692.771644] br0: port 3(c3) entered forwarding state
[  692.771688] br0: port 2(c2) entered blocking state
[  692.771727] br0: port 2(c2) entered forwarding state
[  692.771765] br0: port 1(c1) entered blocking state
[  692.771822] br0: port 1(c1) entered forwarding state
[  703.493027] br0: port 1(c1) entered disabled state
[  703.493340] c1 (unregistering): left allmulticast mode
[  703.493397] c1 (unregistering): left promiscuous mode
[  703.493446] br0: port 1(c1) entered disabled state
[  703.535875] br0: port 2(c2) entered disabled state
[  703.536185] c2 (unregistering): left allmulticast mode
[  703.536256] c2 (unregistering): left promiscuous mode
[  703.536314] br0: port 2(c2) entered disabled state
[  703.578722] br0: port 3(c3) entered disabled state
[  703.579178] c3 (unregistering): left allmulticast mode
[  703.579241] c3 (unregistering): left promiscuous mode
[  703.579297] br0: port 3(c3) entered disabled state
[  703.626746] br0: port 4(sender) entered disabled state
[  703.627094] sender (unregistering): left allmulticast mode
[  703.627184] sender (unregistering): left promiscuous mode
[  703.627253] br0: port 4(sender) entered disabled state