[  512.577932] br0: port 1(c1) entered blocking state
[  512.577983] br0: port 1(c1) entered disabled state
[  512.578015] c1: entered allmulticast mode
[  512.578061] c1: entered promiscuous mode
[  512.599517] br0: port 2(c2) entered blocking state
[  512.599551] br0: port 2(c2) entered disabled state
[  512.599637] c2: entered allmulticast mode
[  512.599710] c2: entered promiscuous mode
[  512.620901] br0: port 3(c3) entered blocking state
[  512.620928] br0: port 3(c3) entered disabled state
[  512.620953] c3: entered allmulticast mode
[  512.621001] c3: entered promiscuous mode
[  512.641886] br0: port 4(sender) entered blocking state
[  512.641938] br0: port 4(sender) entered disabled state
[  512.642000] sender: entered allmulticast mode
[  512.642077] sender: entered promiscuous mode
[  512.650864] br0: port 4(sender) entered blocking state
[  512.650943] br0: port 4(sender) entered forwarding state
[  512.651022] br0: port 3(c3) entered blocking state
[  512.651076] br0: port 3(c3) entered forwarding state
[  512.651152] br0: port 2(c2) entered blocking state
[  512.651205] br0: port 2(c2) entered forwarding state
[  512.651259] br0: port 1(c1) entered blocking state
[  512.651312] br0: port 1(c1) entered forwarding state
[  512.661438] Bridge firewalling registered
[  523.313083] br0: port 1(c1) entered disabled state
[  523.313244] c1 (unregistering): left allmulticast mode
[  523.313269] c1 (unregistering): left promiscuous mode
[  523.313290] br0: port 1(c1) entered disabled state
[  523.334073] br0: port 2(c2) entered disabled state
[  523.334219] c2 (unregistering): left allmulticast mode
[  523.334242] c2 (unregistering): left promiscuous mode
[  523.334262] br0: port 2(c2) entered disabled state
[  523.350054] br0: port 3(c3) entered disabled state
[  523.350189] c3 (unregistering): left allmulticast mode
[  523.350215] c3 (unregistering): left promiscuous mode
[  523.350252] br0: port 3(c3) entered disabled state
[  523.370059] br0: port 4(sender) entered disabled state
[  523.370189] sender (unregistering): left allmulticast mode
[  523.370212] sender (unregistering): left promiscuous mode
[  523.370231] br0: port 4(sender) entered disabled state