[  507.876622] br0: port 1(c1) entered blocking state
[  507.876710] br0: port 1(c1) entered disabled state
[  507.876785] c1: entered allmulticast mode
[  507.876870] c1: entered promiscuous mode
[  507.896066] br0: port 2(c2) entered blocking state
[  507.896102] br0: port 2(c2) entered disabled state
[  507.896138] c2: entered allmulticast mode
[  507.896185] c2: entered promiscuous mode
[  507.915158] br0: port 3(c3) entered blocking state
[  507.915233] br0: port 3(c3) entered disabled state
[  507.915303] c3: entered allmulticast mode
[  507.915381] c3: entered promiscuous mode
[  507.935141] br0: port 4(sender) entered blocking state
[  507.935183] br0: port 4(sender) entered disabled state
[  507.935218] sender: entered allmulticast mode
[  507.935272] sender: entered promiscuous mode
[  507.942873] br0: port 4(sender) entered blocking state
[  507.942942] br0: port 4(sender) entered forwarding state
[  507.943008] br0: port 3(c3) entered blocking state
[  507.943071] br0: port 3(c3) entered forwarding state
[  507.943136] br0: port 2(c2) entered blocking state
[  507.943198] br0: port 2(c2) entered forwarding state
[  507.943268] br0: port 1(c1) entered blocking state
[  507.943330] br0: port 1(c1) entered forwarding state
[  507.951597] Bridge firewalling registered
[  518.554761] br0: port 1(c1) entered disabled state
[  518.555053] c1 (unregistering): left allmulticast mode
[  518.555103] c1 (unregistering): left promiscuous mode
[  518.555137] br0: port 1(c1) entered disabled state
[  518.570736] br0: port 2(c2) entered disabled state
[  518.570919] c2 (unregistering): left allmulticast mode
[  518.570957] c2 (unregistering): left promiscuous mode
[  518.570989] br0: port 2(c2) entered disabled state
[  518.591698] br0: port 3(c3) entered disabled state
[  518.591891] c3 (unregistering): left allmulticast mode
[  518.591932] c3 (unregistering): left promiscuous mode
[  518.591962] br0: port 3(c3) entered disabled state
[  518.611677] br0: port 4(sender) entered disabled state
[  518.611868] sender (unregistering): left allmulticast mode
[  518.611911] sender (unregistering): left promiscuous mode
[  518.611941] br0: port 4(sender) entered disabled state