[  509.608682] br0: port 1(c1) entered blocking state
[  509.608737] br0: port 1(c1) entered disabled state
[  509.608782] c1: entered allmulticast mode
[  509.608830] c1: entered promiscuous mode
[  509.625285] br0: port 2(c2) entered blocking state
[  509.625344] br0: port 2(c2) entered disabled state
[  509.625380] c2: entered allmulticast mode
[  509.625421] c2: entered promiscuous mode
[  509.641919] br0: port 3(c3) entered blocking state
[  509.641987] br0: port 3(c3) entered disabled state
[  509.642054] c3: entered allmulticast mode
[  509.642132] c3: entered promiscuous mode
[  509.658697] br0: port 4(sender) entered blocking state
[  509.658734] br0: port 4(sender) entered disabled state
[  509.658773] sender: entered allmulticast mode
[  509.658823] sender: entered promiscuous mode
[  509.665324] br0: port 4(sender) entered blocking state
[  509.665356] br0: port 4(sender) entered forwarding state
[  509.665392] br0: port 3(c3) entered blocking state
[  509.665425] br0: port 3(c3) entered forwarding state
[  509.665454] br0: port 2(c2) entered blocking state
[  509.665482] br0: port 2(c2) entered forwarding state
[  509.665511] br0: port 1(c1) entered blocking state
[  509.665541] br0: port 1(c1) entered forwarding state
[  509.673507] Bridge firewalling registered
[  520.344925] br0: port 1(c1) entered disabled state
[  520.345162] c1 (unregistering): left allmulticast mode
[  520.345206] c1 (unregistering): left promiscuous mode
[  520.345240] br0: port 1(c1) entered disabled state
[  520.367853] br0: port 2(c2) entered disabled state
[  520.368045] c2 (unregistering): left allmulticast mode
[  520.368087] c2 (unregistering): left promiscuous mode
[  520.368114] br0: port 2(c2) entered disabled state
[  520.389925] br0: port 4(sender) entered disabled state
[  520.390012] br0: port 3(c3) entered disabled state
[  520.390182] sender (unregistering): left allmulticast mode
[  520.390222] sender (unregistering): left promiscuous mode
[  520.390254] br0: port 4(sender) entered disabled state
[  520.390590] c3 (unregistering): left allmulticast mode
[  520.390629] c3 (unregistering): left promiscuous mode
[  520.390654] br0: port 3(c3) entered disabled state