[  447.516509] br0: port 1(c1) entered blocking state
[  447.516581] br0: port 1(c1) entered disabled state
[  447.516649] c1: entered allmulticast mode
[  447.516744] c1: entered promiscuous mode
[  447.573774] br0: port 2(c2) entered blocking state
[  447.573898] br0: port 2(c2) entered disabled state
[  447.574003] c2: entered allmulticast mode
[  447.574107] c2: entered promiscuous mode
[  447.631720] br0: port 3(c3) entered blocking state
[  447.631790] br0: port 3(c3) entered disabled state
[  447.631867] c3: entered allmulticast mode
[  447.631951] c3: entered promiscuous mode
[  447.688005] br0: port 4(sender) entered blocking state
[  447.688132] br0: port 4(sender) entered disabled state
[  447.688205] sender: entered allmulticast mode
[  447.688302] sender: entered promiscuous mode
[  447.711306] br0: port 4(sender) entered blocking state
[  447.711447] br0: port 4(sender) entered forwarding state
[  447.711513] br0: port 3(c3) entered blocking state
[  447.711568] br0: port 3(c3) entered forwarding state
[  447.711652] br0: port 2(c2) entered blocking state
[  447.711709] br0: port 2(c2) entered forwarding state
[  447.711766] br0: port 1(c1) entered blocking state
[  447.711849] br0: port 1(c1) entered forwarding state
[  458.455164] br0: port 1(c1) entered disabled state
[  458.455867] c1 (unregistering): left allmulticast mode
[  458.455974] c1 (unregistering): left promiscuous mode
[  458.456026] br0: port 1(c1) entered disabled state
[  458.498166] br0: port 2(c2) entered disabled state
[  458.498509] c2 (unregistering): left allmulticast mode
[  458.498561] c2 (unregistering): left promiscuous mode
[  458.498626] br0: port 2(c2) entered disabled state
[  458.551167] br0: port 3(c3) entered disabled state
[  458.551599] c3 (unregistering): left allmulticast mode
[  458.551672] c3 (unregistering): left promiscuous mode
[  458.551747] br0: port 3(c3) entered disabled state
[  458.589147] br0: port 4(sender) entered disabled state
[  458.589486] sender (unregistering): left allmulticast mode
[  458.589548] sender (unregistering): left promiscuous mode
[  458.589606] br0: port 4(sender) entered disabled state