[  583.198687] br0: port 1(c1) entered blocking state
[  583.198763] br0: port 1(c1) entered disabled state
[  583.198825] c1: entered allmulticast mode
[  583.198893] c1: entered promiscuous mode
[  583.279671] br0: port 2(c2) entered blocking state
[  583.279732] br0: port 2(c2) entered disabled state
[  583.279784] c2: entered allmulticast mode
[  583.279857] c2: entered promiscuous mode
[  583.360589] br0: port 3(c3) entered blocking state
[  583.360678] br0: port 3(c3) entered disabled state
[  583.360743] c3: entered allmulticast mode
[  583.360811] c3: entered promiscuous mode
[  583.441634] br0: port 4(sender) entered blocking state
[  583.441710] br0: port 4(sender) entered disabled state
[  583.441762] sender: entered allmulticast mode
[  583.441844] sender: entered promiscuous mode
[  583.473744] br0: port 4(sender) entered blocking state
[  583.473815] br0: port 4(sender) entered forwarding state
[  583.473868] br0: port 3(c3) entered blocking state
[  583.473909] br0: port 3(c3) entered forwarding state
[  583.473952] br0: port 2(c2) entered blocking state
[  583.473996] br0: port 2(c2) entered forwarding state
[  583.474048] br0: port 1(c1) entered blocking state
[  583.474088] br0: port 1(c1) entered forwarding state
[  594.314569] br0: port 1(c1) entered disabled state
[  594.347583] c1 (unregistering): left allmulticast mode
[  594.347662] c1 (unregistering): left promiscuous mode
[  594.347716] br0: port 1(c1) entered disabled state
[  594.587931] br0: port 2(c2) entered disabled state
[  594.606235] c2 (unregistering): left allmulticast mode
[  594.606338] c2 (unregistering): left promiscuous mode
[  594.606463] br0: port 2(c2) entered disabled state
[  594.803437] br0: port 3(c3) entered disabled state
[  594.803806] c3 (unregistering): left allmulticast mode
[  594.803873] c3 (unregistering): left promiscuous mode
[  594.803931] br0: port 3(c3) entered disabled state
[  594.947340] br0: port 4(sender) entered disabled state
[  594.947625] sender (unregistering): left allmulticast mode
[  594.947745] sender (unregistering): left promiscuous mode
[  594.947800] br0: port 4(sender) entered disabled state