[  711.113327] br0: port 1(c1) entered blocking state
[  711.113444] br0: port 1(c1) entered disabled state
[  711.113527] c1: entered allmulticast mode
[  711.113619] c1: entered promiscuous mode
[  711.166715] br0: port 2(c2) entered blocking state
[  711.166785] br0: port 2(c2) entered disabled state
[  711.166839] c2: entered allmulticast mode
[  711.166925] c2: entered promiscuous mode
[  711.214465] br0: port 3(c3) entered blocking state
[  711.214553] br0: port 3(c3) entered disabled state
[  711.214632] c3: entered allmulticast mode
[  711.214716] c3: entered promiscuous mode
[  711.264972] br0: port 4(sender) entered blocking state
[  711.265056] br0: port 4(sender) entered disabled state
[  711.265123] sender: entered allmulticast mode
[  711.265222] sender: entered promiscuous mode
[  711.285174] br0: port 4(sender) entered blocking state
[  711.285243] br0: port 4(sender) entered forwarding state
[  711.285298] br0: port 3(c3) entered blocking state
[  711.285351] br0: port 3(c3) entered forwarding state
[  711.285393] br0: port 2(c2) entered blocking state
[  711.285436] br0: port 2(c2) entered forwarding state
[  711.285478] br0: port 1(c1) entered blocking state
[  711.285523] br0: port 1(c1) entered forwarding state
[  721.997431] br0: port 1(c1) entered disabled state
[  721.997683] c1 (unregistering): left allmulticast mode
[  721.997729] c1 (unregistering): left promiscuous mode
[  721.997769] br0: port 1(c1) entered disabled state
[  722.040463] br0: port 2(c2) entered disabled state
[  722.041222] c2 (unregistering): left allmulticast mode
[  722.041291] c2 (unregistering): left promiscuous mode
[  722.041334] br0: port 2(c2) entered disabled state
[  722.080447] br0: port 3(c3) entered disabled state
[  722.080796] c3 (unregistering): left allmulticast mode
[  722.080857] c3 (unregistering): left promiscuous mode
[  722.080930] br0: port 3(c3) entered disabled state
[  722.117422] br0: port 4(sender) entered disabled state
[  722.117714] sender (unregistering): left allmulticast mode
[  722.117775] sender (unregistering): left promiscuous mode
[  722.117830] br0: port 4(sender) entered disabled state