[  475.082014] br0: port 1(c1) entered blocking state
[  475.082068] br0: port 1(c1) entered disabled state
[  475.082116] c1: entered allmulticast mode
[  475.082189] c1: entered promiscuous mode
[  475.126754] br0: port 2(c2) entered blocking state
[  475.126800] br0: port 2(c2) entered disabled state
[  475.126852] c2: entered allmulticast mode
[  475.126912] c2: entered promiscuous mode
[  475.172515] br0: port 3(c3) entered blocking state
[  475.172570] br0: port 3(c3) entered disabled state
[  475.172619] c3: entered allmulticast mode
[  475.172686] c3: entered promiscuous mode
[  475.219429] br0: port 4(sender) entered blocking state
[  475.219482] br0: port 4(sender) entered disabled state
[  475.219533] sender: entered allmulticast mode
[  475.219606] sender: entered promiscuous mode
[  475.237526] br0: port 4(sender) entered blocking state
[  475.237576] br0: port 4(sender) entered forwarding state
[  475.237620] br0: port 3(c3) entered blocking state
[  475.237658] br0: port 3(c3) entered forwarding state
[  475.237700] br0: port 2(c2) entered blocking state
[  475.237739] br0: port 2(c2) entered forwarding state
[  475.237775] br0: port 1(c1) entered blocking state
[  475.237812] br0: port 1(c1) entered forwarding state
[  485.920845] br0: port 1(c1) entered disabled state
[  485.921134] c1 (unregistering): left allmulticast mode
[  485.921187] c1 (unregistering): left promiscuous mode
[  485.921225] br0: port 1(c1) entered disabled state
[  485.950825] br0: port 2(c2) entered disabled state
[  485.951081] c2 (unregistering): left allmulticast mode
[  485.951133] c2 (unregistering): left promiscuous mode
[  485.951166] br0: port 2(c2) entered disabled state
[  485.976817] br0: port 3(c3) entered disabled state
[  485.977074] c3 (unregistering): left allmulticast mode
[  485.977137] c3 (unregistering): left promiscuous mode
[  485.977171] br0: port 3(c3) entered disabled state
[  486.014836] br0: port 4(sender) entered disabled state
[  486.015070] sender (unregistering): left allmulticast mode
[  486.015112] sender (unregistering): left promiscuous mode
[  486.015146] br0: port 4(sender) entered disabled state