[  476.533449] br0: port 1(c1) entered blocking state
[  476.533531] br0: port 1(c1) entered disabled state
[  476.533628] c1: entered allmulticast mode
[  476.533726] c1: entered promiscuous mode
[  476.596190] br0: port 2(c2) entered blocking state
[  476.596285] br0: port 2(c2) entered disabled state
[  476.596383] c2: entered allmulticast mode
[  476.596484] c2: entered promiscuous mode
[  476.659586] br0: port 3(c3) entered blocking state
[  476.659659] br0: port 3(c3) entered disabled state
[  476.659729] c3: entered allmulticast mode
[  476.659822] c3: entered promiscuous mode
[  476.725577] br0: port 4(sender) entered blocking state
[  476.725672] br0: port 4(sender) entered disabled state
[  476.725754] sender: entered allmulticast mode
[  476.725857] sender: entered promiscuous mode
[  476.752154] br0: port 4(sender) entered blocking state
[  476.752241] br0: port 4(sender) entered forwarding state
[  476.752302] br0: port 3(c3) entered blocking state
[  476.752349] br0: port 3(c3) entered forwarding state
[  476.752398] br0: port 2(c2) entered blocking state
[  476.752444] br0: port 2(c2) entered forwarding state
[  476.752492] br0: port 1(c1) entered blocking state
[  476.752536] br0: port 1(c1) entered forwarding state
[  487.485286] br0: port 1(c1) entered disabled state
[  487.485517] c1 (unregistering): left allmulticast mode
[  487.485561] c1 (unregistering): left promiscuous mode
[  487.485604] br0: port 1(c1) entered disabled state
[  487.521320] br0: port 2(c2) entered disabled state
[  487.521609] c2 (unregistering): left allmulticast mode
[  487.521670] c2 (unregistering): left promiscuous mode
[  487.521733] br0: port 2(c2) entered disabled state
[  487.568301] br0: port 3(c3) entered disabled state
[  487.568676] c3 (unregistering): left allmulticast mode
[  487.568752] c3 (unregistering): left promiscuous mode
[  487.568795] br0: port 3(c3) entered disabled state
[  487.614348] br0: port 4(sender) entered disabled state
[  487.614726] sender (unregistering): left allmulticast mode
[  487.614818] sender (unregistering): left promiscuous mode
[  487.614875] br0: port 4(sender) entered disabled state