[  599.422449] br0: port 1(c1) entered blocking state
[  599.422504] br0: port 1(c1) entered disabled state
[  599.422551] c1: entered allmulticast mode
[  599.422618] c1: entered promiscuous mode
[  599.495701] br0: port 2(c2) entered blocking state
[  599.495753] br0: port 2(c2) entered disabled state
[  599.495806] c2: entered allmulticast mode
[  599.495865] c2: entered promiscuous mode
[  599.577927] br0: port 3(c3) entered blocking state
[  599.577998] br0: port 3(c3) entered disabled state
[  599.578063] c3: entered allmulticast mode
[  599.578134] c3: entered promiscuous mode
[  599.659420] br0: port 4(sender) entered blocking state
[  599.659493] br0: port 4(sender) entered disabled state
[  599.659558] sender: entered allmulticast mode
[  599.659652] sender: entered promiscuous mode
[  599.690996] br0: port 4(sender) entered blocking state
[  599.691070] br0: port 4(sender) entered forwarding state
[  599.691118] br0: port 3(c3) entered blocking state
[  599.691163] br0: port 3(c3) entered forwarding state
[  599.691209] br0: port 2(c2) entered blocking state
[  599.691258] br0: port 2(c2) entered forwarding state
[  599.691308] br0: port 1(c1) entered blocking state
[  599.691356] br0: port 1(c1) entered forwarding state
[  610.493931] br0: port 1(c1) entered disabled state
[  610.494250] c1 (unregistering): left allmulticast mode
[  610.494305] c1 (unregistering): left promiscuous mode
[  610.494348] br0: port 1(c1) entered disabled state
[  610.556969] br0: port 2(c2) entered disabled state
[  610.557342] c2 (unregistering): left allmulticast mode
[  610.557401] c2 (unregistering): left promiscuous mode
[  610.557458] br0: port 2(c2) entered disabled state
[  610.614922] br0: port 3(c3) entered disabled state
[  610.615318] c3 (unregistering): left allmulticast mode
[  610.615388] c3 (unregistering): left promiscuous mode
[  610.615450] br0: port 3(c3) entered disabled state
[  610.681935] br0: port 4(sender) entered disabled state
[  610.682246] sender (unregistering): left allmulticast mode
[  610.682297] sender (unregistering): left promiscuous mode
[  610.682337] br0: port 4(sender) entered disabled state