[  441.609971] br0: port 1(c1) entered blocking state
[  441.610159] br0: port 1(c1) entered disabled state
[  441.610230] c1: entered allmulticast mode
[  441.610327] c1: entered promiscuous mode
[  441.659235] br0: port 2(c2) entered blocking state
[  441.659307] br0: port 2(c2) entered disabled state
[  441.659377] c2: entered allmulticast mode
[  441.659449] c2: entered promiscuous mode
[  441.708988] br0: port 3(c3) entered blocking state
[  441.709076] br0: port 3(c3) entered disabled state
[  441.709140] c3: entered allmulticast mode
[  441.709212] c3: entered promiscuous mode
[  441.757772] br0: port 4(sender) entered blocking state
[  441.757858] br0: port 4(sender) entered disabled state
[  441.757944] sender: entered allmulticast mode
[  441.758045] sender: entered promiscuous mode
[  441.778152] br0: port 4(sender) entered blocking state
[  441.778222] br0: port 4(sender) entered forwarding state
[  441.778277] br0: port 3(c3) entered blocking state
[  441.778324] br0: port 3(c3) entered forwarding state
[  441.778379] br0: port 2(c2) entered blocking state
[  441.778426] br0: port 2(c2) entered forwarding state
[  441.778476] br0: port 1(c1) entered blocking state
[  441.778523] br0: port 1(c1) entered forwarding state
[  452.497117] br0: port 1(c1) entered disabled state
[  452.497417] c1 (unregistering): left allmulticast mode
[  452.497465] c1 (unregistering): left promiscuous mode
[  452.497509] br0: port 1(c1) entered disabled state
[  452.543144] br0: port 2(c2) entered disabled state
[  452.543463] c2 (unregistering): left allmulticast mode
[  452.543515] c2 (unregistering): left promiscuous mode
[  452.543561] br0: port 2(c2) entered disabled state
[  452.587168] br0: port 3(c3) entered disabled state
[  452.587723] c3 (unregistering): left allmulticast mode
[  452.587773] c3 (unregistering): left promiscuous mode
[  452.587811] br0: port 3(c3) entered disabled state
[  452.623146] br0: port 4(sender) entered disabled state
[  452.623416] sender (unregistering): left allmulticast mode
[  452.623461] sender (unregistering): left promiscuous mode
[  452.623495] br0: port 4(sender) entered disabled state