[  594.567567] br0: port 1(c1) entered blocking state
[  594.567624] br0: port 1(c1) entered disabled state
[  594.567683] c1: entered allmulticast mode
[  594.567746] c1: entered promiscuous mode
[  594.646568] br0: port 2(c2) entered blocking state
[  594.646625] br0: port 2(c2) entered disabled state
[  594.646693] c2: entered allmulticast mode
[  594.646757] c2: entered promiscuous mode
[  594.727845] br0: port 3(c3) entered blocking state
[  594.727906] br0: port 3(c3) entered disabled state
[  594.727970] c3: entered allmulticast mode
[  594.728037] c3: entered promiscuous mode
[  594.809561] br0: port 4(sender) entered blocking state
[  594.809618] br0: port 4(sender) entered disabled state
[  594.809685] sender: entered allmulticast mode
[  594.809766] sender: entered promiscuous mode
[  594.843128] br0: port 4(sender) entered blocking state
[  594.843182] br0: port 4(sender) entered forwarding state
[  594.843222] br0: port 3(c3) entered blocking state
[  594.843258] br0: port 3(c3) entered forwarding state
[  594.843295] br0: port 2(c2) entered blocking state
[  594.843329] br0: port 2(c2) entered forwarding state
[  594.843359] br0: port 1(c1) entered blocking state
[  594.843391] br0: port 1(c1) entered forwarding state
[  605.621844] br0: port 1(c1) entered disabled state
[  605.622341] c1 (unregistering): left allmulticast mode
[  605.622392] c1 (unregistering): left promiscuous mode
[  605.622431] br0: port 1(c1) entered disabled state
[  605.681874] br0: port 2(c2) entered disabled state
[  605.682107] c2 (unregistering): left allmulticast mode
[  605.682149] c2 (unregistering): left promiscuous mode
[  605.682182] br0: port 2(c2) entered disabled state
[  605.727899] br0: port 3(c3) entered disabled state
[  605.728096] c3 (unregistering): left allmulticast mode
[  605.728135] c3 (unregistering): left promiscuous mode
[  605.728170] br0: port 3(c3) entered disabled state
[  605.782869] br0: port 4(sender) entered disabled state
[  605.783161] sender (unregistering): left allmulticast mode
[  605.783205] sender (unregistering): left promiscuous mode
[  605.783251] br0: port 4(sender) entered disabled state