[  478.864999] br0: port 1(c1) entered blocking state
[  478.865073] br0: port 1(c1) entered disabled state
[  478.865143] c1: entered allmulticast mode
[  478.865227] c1: entered promiscuous mode
[  478.919616] br0: port 2(c2) entered blocking state
[  478.919725] br0: port 2(c2) entered disabled state
[  478.919806] c2: entered allmulticast mode
[  478.919891] c2: entered promiscuous mode
[  478.975749] br0: port 3(c3) entered blocking state
[  478.975828] br0: port 3(c3) entered disabled state
[  478.975918] c3: entered allmulticast mode
[  478.976002] c3: entered promiscuous mode
[  479.033657] br0: port 4(sender) entered blocking state
[  479.033761] br0: port 4(sender) entered disabled state
[  479.033845] sender: entered allmulticast mode
[  479.033956] sender: entered promiscuous mode
[  479.056517] br0: port 4(sender) entered blocking state
[  479.056618] br0: port 4(sender) entered forwarding state
[  479.056683] br0: port 3(c3) entered blocking state
[  479.056739] br0: port 3(c3) entered forwarding state
[  479.056799] br0: port 2(c2) entered blocking state
[  479.056853] br0: port 2(c2) entered forwarding state
[  479.056915] br0: port 1(c1) entered blocking state
[  479.056973] br0: port 1(c1) entered forwarding state
[  489.781046] br0: port 1(c1) entered disabled state
[  489.781485] c1 (unregistering): left allmulticast mode
[  489.781548] c1 (unregistering): left promiscuous mode
[  489.781601] br0: port 1(c1) entered disabled state
[  489.822088] br0: port 2(c2) entered disabled state
[  489.822401] c2 (unregistering): left allmulticast mode
[  489.822463] c2 (unregistering): left promiscuous mode
[  489.822510] br0: port 2(c2) entered disabled state
[  489.868081] br0: port 3(c3) entered disabled state
[  489.868406] c3 (unregistering): left allmulticast mode
[  489.868489] c3 (unregistering): left promiscuous mode
[  489.868572] br0: port 3(c3) entered disabled state
[  489.919055] br0: port 4(sender) entered disabled state
[  489.919354] sender (unregistering): left allmulticast mode
[  489.919433] sender (unregistering): left promiscuous mode
[  489.919487] br0: port 4(sender) entered disabled state