[  699.491835] br0: port 1(c1) entered blocking state
[  699.491937] br0: port 1(c1) entered disabled state
[  699.492012] c1: entered allmulticast mode
[  699.492093] c1: entered promiscuous mode
[  699.543034] br0: port 2(c2) entered blocking state
[  699.543137] br0: port 2(c2) entered disabled state
[  699.543226] c2: entered allmulticast mode
[  699.543325] c2: entered promiscuous mode
[  699.596647] br0: port 3(c3) entered blocking state
[  699.596725] br0: port 3(c3) entered disabled state
[  699.596803] c3: entered allmulticast mode
[  699.596903] c3: entered promiscuous mode
[  699.649367] br0: port 4(sender) entered blocking state
[  699.649466] br0: port 4(sender) entered disabled state
[  699.649540] sender: entered allmulticast mode
[  699.649642] sender: entered promiscuous mode
[  699.670244] br0: port 4(sender) entered blocking state
[  699.670350] br0: port 4(sender) entered forwarding state
[  699.670418] br0: port 3(c3) entered blocking state
[  699.670474] br0: port 3(c3) entered forwarding state
[  699.670530] br0: port 2(c2) entered blocking state
[  699.670585] br0: port 2(c2) entered forwarding state
[  699.670642] br0: port 1(c1) entered blocking state
[  699.670697] br0: port 1(c1) entered forwarding state
[  710.413975] br0: port 1(c1) entered disabled state
[  710.414335] c1 (unregistering): left allmulticast mode
[  710.414401] c1 (unregistering): left promiscuous mode
[  710.414488] br0: port 1(c1) entered disabled state
[  710.447940] br0: port 2(c2) entered disabled state
[  710.448277] c2 (unregistering): left allmulticast mode
[  710.448352] c2 (unregistering): left promiscuous mode
[  710.448402] br0: port 2(c2) entered disabled state
[  710.493981] br0: port 3(c3) entered disabled state
[  710.494389] c3 (unregistering): left allmulticast mode
[  710.494456] c3 (unregistering): left promiscuous mode
[  710.494511] br0: port 3(c3) entered disabled state
[  710.536995] br0: port 4(sender) entered disabled state
[  710.537578] sender (unregistering): left allmulticast mode
[  710.537672] sender (unregistering): left promiscuous mode
[  710.537733] br0: port 4(sender) entered disabled state