[  478.847791] br0: port 1(c1) entered blocking state
[  478.847860] br0: port 1(c1) entered disabled state
[  478.847925] c1: entered allmulticast mode
[  478.847994] c1: entered promiscuous mode
[  478.894347] br0: port 2(c2) entered blocking state
[  478.894453] br0: port 2(c2) entered disabled state
[  478.894520] c2: entered allmulticast mode
[  478.894601] c2: entered promiscuous mode
[  478.941080] br0: port 3(c3) entered blocking state
[  478.941155] br0: port 3(c3) entered disabled state
[  478.941231] c3: entered allmulticast mode
[  478.941320] c3: entered promiscuous mode
[  478.989966] br0: port 4(sender) entered blocking state
[  478.990059] br0: port 4(sender) entered disabled state
[  478.990134] sender: entered allmulticast mode
[  478.990241] sender: entered promiscuous mode
[  479.009661] br0: port 4(sender) entered blocking state
[  479.009725] br0: port 4(sender) entered forwarding state
[  479.009776] br0: port 3(c3) entered blocking state
[  479.009818] br0: port 3(c3) entered forwarding state
[  479.009863] br0: port 2(c2) entered blocking state
[  479.009904] br0: port 2(c2) entered forwarding state
[  479.009950] br0: port 1(c1) entered blocking state
[  479.009992] br0: port 1(c1) entered forwarding state
[  489.717226] br0: port 1(c1) entered disabled state
[  489.717516] c1 (unregistering): left allmulticast mode
[  489.717562] c1 (unregistering): left promiscuous mode
[  489.717626] br0: port 1(c1) entered disabled state
[  489.760270] br0: port 2(c2) entered disabled state
[  489.760698] c2 (unregistering): left allmulticast mode
[  489.760800] c2 (unregistering): left promiscuous mode
[  489.760855] br0: port 2(c2) entered disabled state
[  489.805250] br0: port 3(c3) entered disabled state
[  489.805571] c3 (unregistering): left allmulticast mode
[  489.805628] c3 (unregistering): left promiscuous mode
[  489.805677] br0: port 3(c3) entered disabled state
[  489.849237] br0: port 4(sender) entered disabled state
[  489.849531] sender (unregistering): left allmulticast mode
[  489.849596] sender (unregistering): left promiscuous mode
[  489.849635] br0: port 4(sender) entered disabled state