[  461.749388] br0: port 1(c1) entered blocking state
[  461.749470] br0: port 1(c1) entered disabled state
[  461.749524] c1: entered allmulticast mode
[  461.749595] c1: entered promiscuous mode
[  461.787731] br0: port 2(c2) entered blocking state
[  461.787804] br0: port 2(c2) entered disabled state
[  461.787859] c2: entered allmulticast mode
[  461.787930] c2: entered promiscuous mode
[  461.824729] br0: port 3(c3) entered blocking state
[  461.824779] br0: port 3(c3) entered disabled state
[  461.824826] c3: entered allmulticast mode
[  461.824884] c3: entered promiscuous mode
[  461.861728] br0: port 4(sender) entered blocking state
[  461.861803] br0: port 4(sender) entered disabled state
[  461.861856] sender: entered allmulticast mode
[  461.861933] sender: entered promiscuous mode
[  461.877126] br0: port 4(sender) entered blocking state
[  461.877196] br0: port 4(sender) entered forwarding state
[  461.877247] br0: port 3(c3) entered blocking state
[  461.877294] br0: port 3(c3) entered forwarding state
[  461.877341] br0: port 2(c2) entered blocking state
[  461.877387] br0: port 2(c2) entered forwarding state
[  461.877433] br0: port 1(c1) entered blocking state
[  461.877480] br0: port 1(c1) entered forwarding state
[  472.561821] br0: port 1(c1) entered disabled state
[  472.562055] c1 (unregistering): left allmulticast mode
[  472.562113] c1 (unregistering): left promiscuous mode
[  472.562167] br0: port 1(c1) entered disabled state
[  472.590825] br0: port 2(c2) entered disabled state
[  472.591052] c2 (unregistering): left allmulticast mode
[  472.591111] c2 (unregistering): left promiscuous mode
[  472.591161] br0: port 2(c2) entered disabled state
[  472.623820] br0: port 3(c3) entered disabled state
[  472.624056] c3 (unregistering): left allmulticast mode
[  472.624116] c3 (unregistering): left promiscuous mode
[  472.624166] br0: port 3(c3) entered disabled state
[  472.656831] br0: port 4(sender) entered disabled state
[  472.657045] sender (unregistering): left allmulticast mode
[  472.657101] sender (unregistering): left promiscuous mode
[  472.657152] br0: port 4(sender) entered disabled state