[  507.021069] br0: port 1(c1) entered blocking state
[  507.021164] br0: port 1(c1) entered disabled state
[  507.021241] c1: entered allmulticast mode
[  507.021335] c1: entered promiscuous mode
[  507.038632] br0: port 2(c2) entered blocking state
[  507.038680] br0: port 2(c2) entered disabled state
[  507.038718] c2: entered allmulticast mode
[  507.038765] c2: entered promiscuous mode
[  507.056173] br0: port 3(c3) entered blocking state
[  507.056255] br0: port 3(c3) entered disabled state
[  507.056328] c3: entered allmulticast mode
[  507.056413] c3: entered promiscuous mode
[  507.073916] br0: port 4(sender) entered blocking state
[  507.073987] br0: port 4(sender) entered disabled state
[  507.074066] sender: entered allmulticast mode
[  507.074162] sender: entered promiscuous mode
[  507.081118] br0: port 4(sender) entered blocking state
[  507.081191] br0: port 4(sender) entered forwarding state
[  507.081268] br0: port 3(c3) entered blocking state
[  507.081336] br0: port 3(c3) entered forwarding state
[  507.081404] br0: port 2(c2) entered blocking state
[  507.081468] br0: port 2(c2) entered forwarding state
[  507.081535] br0: port 1(c1) entered blocking state
[  507.081599] br0: port 1(c1) entered forwarding state
[  507.090504] Bridge firewalling registered
[  517.761743] br0: port 1(c1) entered disabled state
[  517.761944] c1 (unregistering): left allmulticast mode
[  517.761976] c1 (unregistering): left promiscuous mode
[  517.762006] br0: port 1(c1) entered disabled state
[  517.782329] br0: port 2(c2) entered disabled state
[  517.782493] c2 (unregistering): left allmulticast mode
[  517.782528] c2 (unregistering): left promiscuous mode
[  517.782556] br0: port 2(c2) entered disabled state
[  517.804316] br0: port 3(c3) entered disabled state
[  517.804464] c3 (unregistering): left allmulticast mode
[  517.804496] c3 (unregistering): left promiscuous mode
[  517.804528] br0: port 3(c3) entered disabled state
[  517.824334] sender: left allmulticast mode
[  517.824367] sender: left promiscuous mode
[  517.824400] br0: port 4(sender) entered disabled state