[  478.720612] br0: port 1(c1) entered blocking state
[  478.720693] br0: port 1(c1) entered disabled state
[  478.720761] c1: entered allmulticast mode
[  478.720835] c1: entered promiscuous mode
[  478.771763] br0: port 2(c2) entered blocking state
[  478.771854] br0: port 2(c2) entered disabled state
[  478.771939] c2: entered allmulticast mode
[  478.772033] c2: entered promiscuous mode
[  478.822426] br0: port 3(c3) entered blocking state
[  478.822500] br0: port 3(c3) entered disabled state
[  478.822569] c3: entered allmulticast mode
[  478.822645] c3: entered promiscuous mode
[  478.877676] br0: port 4(sender) entered blocking state
[  478.877750] br0: port 4(sender) entered disabled state
[  478.877827] sender: entered allmulticast mode
[  478.877922] sender: entered promiscuous mode
[  478.897779] br0: port 4(sender) entered blocking state
[  478.897854] br0: port 4(sender) entered forwarding state
[  478.897903] br0: port 3(c3) entered blocking state
[  478.897945] br0: port 3(c3) entered forwarding state
[  478.897991] br0: port 2(c2) entered blocking state
[  478.898031] br0: port 2(c2) entered forwarding state
[  478.898077] br0: port 1(c1) entered blocking state
[  478.898119] br0: port 1(c1) entered forwarding state
[  489.626500] br0: port 1(c1) entered disabled state
[  489.626862] c1 (unregistering): left allmulticast mode
[  489.626944] c1 (unregistering): left promiscuous mode
[  489.626999] br0: port 1(c1) entered disabled state
[  489.662561] br0: port 2(c2) entered disabled state
[  489.662862] c2 (unregistering): left allmulticast mode
[  489.662930] c2 (unregistering): left promiscuous mode
[  489.662979] br0: port 2(c2) entered disabled state
[  489.703540] br0: port 3(c3) entered disabled state
[  489.703954] c3 (unregistering): left allmulticast mode
[  489.704032] c3 (unregistering): left promiscuous mode
[  489.704083] br0: port 3(c3) entered disabled state
[  489.742537] br0: port 4(sender) entered disabled state
[  489.742886] sender (unregistering): left allmulticast mode
[  489.742952] sender (unregistering): left promiscuous mode
[  489.742996] br0: port 4(sender) entered disabled state