[  709.228673] br0: port 1(c1) entered blocking state
[  709.228731] br0: port 1(c1) entered disabled state
[  709.228796] c1: entered allmulticast mode
[  709.228874] c1: entered promiscuous mode
[  709.278559] br0: port 2(c2) entered blocking state
[  709.278676] br0: port 2(c2) entered disabled state
[  709.278760] c2: entered allmulticast mode
[  709.278852] c2: entered promiscuous mode
[  709.331741] br0: port 3(c3) entered blocking state
[  709.331816] br0: port 3(c3) entered disabled state
[  709.331883] c3: entered allmulticast mode
[  709.331990] c3: entered promiscuous mode
[  709.381398] br0: port 4(sender) entered blocking state
[  709.381485] br0: port 4(sender) entered disabled state
[  709.381559] sender: entered allmulticast mode
[  709.381658] sender: entered promiscuous mode
[  709.401288] br0: port 4(sender) entered blocking state
[  709.401385] br0: port 4(sender) entered forwarding state
[  709.401455] br0: port 3(c3) entered blocking state
[  709.401511] br0: port 3(c3) entered forwarding state
[  709.401576] br0: port 2(c2) entered blocking state
[  709.401631] br0: port 2(c2) entered forwarding state
[  709.401689] br0: port 1(c1) entered blocking state
[  709.401743] br0: port 1(c1) entered forwarding state
[  720.127140] br0: port 1(c1) entered disabled state
[  720.127403] c1 (unregistering): left allmulticast mode
[  720.127453] c1 (unregistering): left promiscuous mode
[  720.127498] br0: port 1(c1) entered disabled state
[  720.178329] br0: port 2(c2) entered disabled state
[  720.178780] c2 (unregistering): left allmulticast mode
[  720.178839] c2 (unregistering): left promiscuous mode
[  720.178871] br0: port 2(c2) entered disabled state
[  720.220129] br0: port 3(c3) entered disabled state
[  720.220443] c3 (unregistering): left allmulticast mode
[  720.220518] c3 (unregistering): left promiscuous mode
[  720.220558] br0: port 3(c3) entered disabled state
[  720.266128] br0: port 4(sender) entered disabled state
[  720.266446] sender (unregistering): left allmulticast mode
[  720.266506] sender (unregistering): left promiscuous mode
[  720.266554] br0: port 4(sender) entered disabled state