[  461.485267] br0: port 1(c1) entered blocking state
[  461.485341] br0: port 1(c1) entered disabled state
[  461.485400] c1: entered allmulticast mode
[  461.485485] c1: entered promiscuous mode
[  461.543930] br0: port 2(c2) entered blocking state
[  461.544008] br0: port 2(c2) entered disabled state
[  461.544069] c2: entered allmulticast mode
[  461.544148] c2: entered promiscuous mode
[  461.599724] br0: port 3(c3) entered blocking state
[  461.599796] br0: port 3(c3) entered disabled state
[  461.599873] c3: entered allmulticast mode
[  461.599956] c3: entered promiscuous mode
[  461.652653] br0: port 4(sender) entered blocking state
[  461.652722] br0: port 4(sender) entered disabled state
[  461.652788] sender: entered allmulticast mode
[  461.652872] sender: entered promiscuous mode
[  461.673764] br0: port 4(sender) entered blocking state
[  461.673846] br0: port 4(sender) entered forwarding state
[  461.673912] br0: port 3(c3) entered blocking state
[  461.673968] br0: port 3(c3) entered forwarding state
[  461.674018] br0: port 2(c2) entered blocking state
[  461.674060] br0: port 2(c2) entered forwarding state
[  461.674130] br0: port 1(c1) entered blocking state
[  461.674185] br0: port 1(c1) entered forwarding state
[  472.411303] br0: port 1(c1) entered disabled state
[  472.411836] c1 (unregistering): left allmulticast mode
[  472.411923] c1 (unregistering): left promiscuous mode
[  472.411988] br0: port 1(c1) entered disabled state
[  472.447338] br0: port 2(c2) entered disabled state
[  472.447632] c2 (unregistering): left allmulticast mode
[  472.447743] c2 (unregistering): left promiscuous mode
[  472.447803] br0: port 2(c2) entered disabled state
[  472.495271] br0: port 3(c3) entered disabled state
[  472.495561] c3 (unregistering): left allmulticast mode
[  472.495624] c3 (unregistering): left promiscuous mode
[  472.495677] br0: port 3(c3) entered disabled state
[  472.541294] br0: port 4(sender) entered disabled state
[  472.541626] sender (unregistering): left allmulticast mode
[  472.541717] sender (unregistering): left promiscuous mode
[  472.541786] br0: port 4(sender) entered disabled state