[  478.071046] br0: port 1(c1) entered blocking state
[  478.071109] br0: port 1(c1) entered disabled state
[  478.071170] c1: entered allmulticast mode
[  478.071250] c1: entered promiscuous mode
[  478.121607] br0: port 2(c2) entered blocking state
[  478.121661] br0: port 2(c2) entered disabled state
[  478.121715] c2: entered allmulticast mode
[  478.121781] c2: entered promiscuous mode
[  478.173670] br0: port 3(c3) entered blocking state
[  478.173735] br0: port 3(c3) entered disabled state
[  478.173799] c3: entered allmulticast mode
[  478.173889] c3: entered promiscuous mode
[  478.223761] br0: port 4(sender) entered blocking state
[  478.223846] br0: port 4(sender) entered disabled state
[  478.223921] sender: entered allmulticast mode
[  478.224032] sender: entered promiscuous mode
[  478.245592] br0: port 4(sender) entered blocking state
[  478.245677] br0: port 4(sender) entered forwarding state
[  478.245744] br0: port 3(c3) entered blocking state
[  478.245804] br0: port 3(c3) entered forwarding state
[  478.245862] br0: port 2(c2) entered blocking state
[  478.245933] br0: port 2(c2) entered forwarding state
[  478.245998] br0: port 1(c1) entered blocking state
[  478.246056] br0: port 1(c1) entered forwarding state
[  488.944123] br0: port 1(c1) entered disabled state
[  488.944502] c1 (unregistering): left allmulticast mode
[  488.944579] c1 (unregistering): left promiscuous mode
[  488.944631] br0: port 1(c1) entered disabled state
[  488.986093] br0: port 2(c2) entered disabled state
[  488.986649] c2 (unregistering): left allmulticast mode
[  488.986752] c2 (unregistering): left promiscuous mode
[  488.986820] br0: port 2(c2) entered disabled state
[  489.024057] br0: port 3(c3) entered disabled state
[  489.024368] c3 (unregistering): left allmulticast mode
[  489.024452] c3 (unregistering): left promiscuous mode
[  489.024529] br0: port 3(c3) entered disabled state
[  489.064089] br0: port 4(sender) entered disabled state
[  489.064428] sender (unregistering): left allmulticast mode
[  489.064531] sender (unregistering): left promiscuous mode
[  489.064586] br0: port 4(sender) entered disabled state