[  470.897499] br0: port 1(c1) entered blocking state
[  470.897593] br0: port 1(c1) entered disabled state
[  470.897640] c1: entered allmulticast mode
[  470.897710] c1: entered promiscuous mode
[  470.943431] br0: port 2(c2) entered blocking state
[  470.943521] br0: port 2(c2) entered disabled state
[  470.943580] c2: entered allmulticast mode
[  470.943652] c2: entered promiscuous mode
[  470.989379] br0: port 3(c3) entered blocking state
[  470.989434] br0: port 3(c3) entered disabled state
[  470.989481] c3: entered allmulticast mode
[  470.989542] c3: entered promiscuous mode
[  471.035624] br0: port 4(sender) entered blocking state
[  471.035715] br0: port 4(sender) entered disabled state
[  471.035779] sender: entered allmulticast mode
[  471.035872] sender: entered promiscuous mode
[  471.055990] br0: port 4(sender) entered blocking state
[  471.056089] br0: port 4(sender) entered forwarding state
[  471.056151] br0: port 3(c3) entered blocking state
[  471.056201] br0: port 3(c3) entered forwarding state
[  471.056265] br0: port 2(c2) entered blocking state
[  471.056325] br0: port 2(c2) entered forwarding state
[  471.056381] br0: port 1(c1) entered blocking state
[  471.056433] br0: port 1(c1) entered forwarding state
[  481.780161] br0: port 1(c1) entered disabled state
[  481.780463] c1 (unregistering): left allmulticast mode
[  481.780530] c1 (unregistering): left promiscuous mode
[  481.780578] br0: port 1(c1) entered disabled state
[  481.821148] br0: port 2(c2) entered disabled state
[  481.821480] c2 (unregistering): left allmulticast mode
[  481.821534] c2 (unregistering): left promiscuous mode
[  481.821572] br0: port 2(c2) entered disabled state
[  481.855135] br0: port 3(c3) entered disabled state
[  481.855467] c3 (unregistering): left allmulticast mode
[  481.855511] c3 (unregistering): left promiscuous mode
[  481.855551] br0: port 3(c3) entered disabled state
[  481.888339] br0: port 4(sender) entered disabled state
[  481.888584] sender (unregistering): left allmulticast mode
[  481.888626] sender (unregistering): left promiscuous mode
[  481.888659] br0: port 4(sender) entered disabled state