[  531.377793] br0: port 1(c1) entered blocking state
[  531.377848] br0: port 1(c1) entered disabled state
[  531.377886] c1: entered allmulticast mode
[  531.377936] c1: entered promiscuous mode
[  531.395346] br0: port 2(c2) entered blocking state
[  531.395420] br0: port 2(c2) entered disabled state
[  531.395490] c2: entered allmulticast mode
[  531.395577] c2: entered promiscuous mode
[  531.413037] br0: port 3(c3) entered blocking state
[  531.413079] br0: port 3(c3) entered disabled state
[  531.413114] c3: entered allmulticast mode
[  531.413157] c3: entered promiscuous mode
[  531.430558] br0: port 4(sender) entered blocking state
[  531.430630] br0: port 4(sender) entered disabled state
[  531.430697] sender: entered allmulticast mode
[  531.430786] sender: entered promiscuous mode
[  531.437953] br0: port 4(sender) entered blocking state
[  531.438004] br0: port 4(sender) entered forwarding state
[  531.438043] br0: port 3(c3) entered blocking state
[  531.438075] br0: port 3(c3) entered forwarding state
[  531.438110] br0: port 2(c2) entered blocking state
[  531.438144] br0: port 2(c2) entered forwarding state
[  531.438176] br0: port 1(c1) entered blocking state
[  531.438207] br0: port 1(c1) entered forwarding state
[  531.446362] Bridge firewalling registered
[  542.067129] br0: port 1(c1) entered disabled state
[  542.067331] c1 (unregistering): left allmulticast mode
[  542.067360] c1 (unregistering): left promiscuous mode
[  542.067393] br0: port 1(c1) entered disabled state
[  542.091121] br0: port 2(c2) entered disabled state
[  542.091275] c2 (unregistering): left allmulticast mode
[  542.091307] c2 (unregistering): left promiscuous mode
[  542.091337] br0: port 2(c2) entered disabled state
[  542.123138] br0: port 4(sender) entered disabled state
[  542.123238] br0: port 3(c3) entered disabled state
[  542.123361] sender (unregistering): left allmulticast mode
[  542.123392] sender (unregistering): left promiscuous mode
[  542.123425] br0: port 4(sender) entered disabled state
[  542.123645] c3 (unregistering): left allmulticast mode
[  542.123676] c3 (unregistering): left promiscuous mode
[  542.123710] br0: port 3(c3) entered disabled state