[  586.481873] br0: port 1(c1) entered blocking state
[  586.481956] br0: port 1(c1) entered disabled state
[  586.482028] c1: entered allmulticast mode
[  586.482118] c1: entered promiscuous mode
[  586.575652] br0: port 2(c2) entered blocking state
[  586.575730] br0: port 2(c2) entered disabled state
[  586.575800] c2: entered allmulticast mode
[  586.575874] c2: entered promiscuous mode
[  586.664973] br0: port 3(c3) entered blocking state
[  586.665049] br0: port 3(c3) entered disabled state
[  586.665114] c3: entered allmulticast mode
[  586.665186] c3: entered promiscuous mode
[  586.750538] br0: port 4(sender) entered blocking state
[  586.750597] br0: port 4(sender) entered disabled state
[  586.750650] sender: entered allmulticast mode
[  586.750722] sender: entered promiscuous mode
[  586.785632] br0: port 4(sender) entered blocking state
[  586.785717] br0: port 4(sender) entered forwarding state
[  586.785777] br0: port 3(c3) entered blocking state
[  586.785828] br0: port 3(c3) entered forwarding state
[  586.785885] br0: port 2(c2) entered blocking state
[  586.785939] br0: port 2(c2) entered forwarding state
[  586.785994] br0: port 1(c1) entered blocking state
[  586.786045] br0: port 1(c1) entered forwarding state
[  597.615936] br0: port 1(c1) entered disabled state
[  597.616284] c1 (unregistering): left allmulticast mode
[  597.616337] c1 (unregistering): left promiscuous mode
[  597.616381] br0: port 1(c1) entered disabled state
[  597.678897] br0: port 2(c2) entered disabled state
[  597.679251] c2 (unregistering): left allmulticast mode
[  597.679290] c2 (unregistering): left promiscuous mode
[  597.679337] br0: port 2(c2) entered disabled state
[  597.733897] br0: port 3(c3) entered disabled state
[  597.734146] c3 (unregistering): left allmulticast mode
[  597.734189] c3 (unregistering): left promiscuous mode
[  597.734232] br0: port 3(c3) entered disabled state
[  597.793905] br0: port 4(sender) entered disabled state
[  597.794227] sender (unregistering): left allmulticast mode
[  597.794273] sender (unregistering): left promiscuous mode
[  597.794311] br0: port 4(sender) entered disabled state