[  461.005511] br0: port 1(c1) entered blocking state
[  461.005619] br0: port 1(c1) entered disabled state
[  461.005710] c1: entered allmulticast mode
[  461.005821] c1: entered promiscuous mode
[  461.053971] br0: port 2(c2) entered blocking state
[  461.054059] br0: port 2(c2) entered disabled state
[  461.054134] c2: entered allmulticast mode
[  461.054216] c2: entered promiscuous mode
[  461.107032] br0: port 3(c3) entered blocking state
[  461.107160] br0: port 3(c3) entered disabled state
[  461.107239] c3: entered allmulticast mode
[  461.107343] c3: entered promiscuous mode
[  461.162361] br0: port 4(sender) entered blocking state
[  461.162424] br0: port 4(sender) entered disabled state
[  461.162481] sender: entered allmulticast mode
[  461.162558] sender: entered promiscuous mode
[  461.180147] br0: port 4(sender) entered blocking state
[  461.180214] br0: port 4(sender) entered forwarding state
[  461.180260] br0: port 3(c3) entered blocking state
[  461.180300] br0: port 3(c3) entered forwarding state
[  461.180335] br0: port 2(c2) entered blocking state
[  461.180372] br0: port 2(c2) entered forwarding state
[  461.180408] br0: port 1(c1) entered blocking state
[  461.180444] br0: port 1(c1) entered forwarding state
[  471.884261] br0: port 1(c1) entered disabled state
[  471.884587] c1 (unregistering): left allmulticast mode
[  471.884653] c1 (unregistering): left promiscuous mode
[  471.884708] br0: port 1(c1) entered disabled state
[  471.931324] br0: port 2(c2) entered disabled state
[  471.931677] c2 (unregistering): left allmulticast mode
[  471.931747] c2 (unregistering): left promiscuous mode
[  471.931793] br0: port 2(c2) entered disabled state
[  471.986311] br0: port 3(c3) entered disabled state
[  471.986715] c3 (unregistering): left allmulticast mode
[  471.986790] c3 (unregistering): left promiscuous mode
[  471.986877] br0: port 3(c3) entered disabled state
[  472.025278] br0: port 4(sender) entered disabled state
[  472.025641] sender (unregistering): left allmulticast mode
[  472.025734] sender (unregistering): left promiscuous mode
[  472.025783] br0: port 4(sender) entered disabled state