[  518.947033] br0: port 1(c1) entered blocking state
[  518.947089] br0: port 1(c1) entered disabled state
[  518.947125] c1: entered allmulticast mode
[  518.947180] c1: entered promiscuous mode
[  518.967013] br0: port 2(c2) entered blocking state
[  518.967058] br0: port 2(c2) entered disabled state
[  518.967101] c2: entered allmulticast mode
[  518.967155] c2: entered promiscuous mode
[  518.988053] br0: port 3(c3) entered blocking state
[  518.988103] br0: port 3(c3) entered disabled state
[  518.988134] c3: entered allmulticast mode
[  518.988188] c3: entered promiscuous mode
[  519.007996] br0: port 4(sender) entered blocking state
[  519.008040] br0: port 4(sender) entered disabled state
[  519.008077] sender: entered allmulticast mode
[  519.008137] sender: entered promiscuous mode
[  519.015788] br0: port 4(sender) entered blocking state
[  519.015826] br0: port 4(sender) entered forwarding state
[  519.015859] br0: port 3(c3) entered blocking state
[  519.015889] br0: port 3(c3) entered forwarding state
[  519.015921] br0: port 2(c2) entered blocking state
[  519.015952] br0: port 2(c2) entered forwarding state
[  519.015982] br0: port 1(c1) entered blocking state
[  519.016011] br0: port 1(c1) entered forwarding state
[  519.024456] Bridge firewalling registered
[  529.645026] br0: port 1(c1) entered disabled state
[  529.645277] c1 (unregistering): left allmulticast mode
[  529.645372] c1 (unregistering): left promiscuous mode
[  529.645445] br0: port 1(c1) entered disabled state
[  529.672056] br0: port 2(c2) entered disabled state
[  529.672325] c2 (unregistering): left allmulticast mode
[  529.672402] c2 (unregistering): left promiscuous mode
[  529.672477] br0: port 2(c2) entered disabled state
[  529.700095] br0: port 4(sender) entered disabled state
[  529.700196] br0: port 3(c3) entered disabled state
[  529.700355] sender (unregistering): left allmulticast mode
[  529.700387] sender (unregistering): left promiscuous mode
[  529.700428] br0: port 4(sender) entered disabled state
[  529.700751] c3 (unregistering): left allmulticast mode
[  529.700781] c3 (unregistering): left promiscuous mode
[  529.700811] br0: port 3(c3) entered disabled state