[  501.288503] br0: port 1(c1) entered blocking state
[  501.288588] br0: port 1(c1) entered disabled state
[  501.288644] c1: entered allmulticast mode
[  501.288698] c1: entered promiscuous mode
[  501.309272] br0: port 2(c2) entered blocking state
[  501.309368] br0: port 2(c2) entered disabled state
[  501.309438] c2: entered allmulticast mode
[  501.309519] c2: entered promiscuous mode
[  501.329303] br0: port 3(c3) entered blocking state
[  501.329360] br0: port 3(c3) entered disabled state
[  501.329410] c3: entered allmulticast mode
[  501.329476] c3: entered promiscuous mode
[  501.349339] br0: port 4(sender) entered blocking state
[  501.349393] br0: port 4(sender) entered disabled state
[  501.349433] sender: entered allmulticast mode
[  501.349491] sender: entered promiscuous mode
[  501.357560] br0: port 4(sender) entered blocking state
[  501.357626] br0: port 4(sender) entered forwarding state
[  501.357662] br0: port 3(c3) entered blocking state
[  501.357685] br0: port 3(c3) entered forwarding state
[  501.357726] br0: port 2(c2) entered blocking state
[  501.357759] br0: port 2(c2) entered forwarding state
[  501.357793] br0: port 1(c1) entered blocking state
[  501.357826] br0: port 1(c1) entered forwarding state
[  501.367047] Bridge firewalling registered
[  512.051888] br0: port 1(c1) entered disabled state
[  512.052103] c1 (unregistering): left allmulticast mode
[  512.052173] c1 (unregistering): left promiscuous mode
[  512.052236] br0: port 1(c1) entered disabled state
[  512.079857] br0: port 2(c2) entered disabled state
[  512.080061] c2 (unregistering): left allmulticast mode
[  512.080131] c2 (unregistering): left promiscuous mode
[  512.080198] br0: port 2(c2) entered disabled state
[  512.104845] br0: port 4(sender) entered disabled state
[  512.104977] br0: port 3(c3) entered disabled state
[  512.105246] sender (unregistering): left allmulticast mode
[  512.105318] sender (unregistering): left promiscuous mode
[  512.105389] br0: port 4(sender) entered disabled state
[  512.105700] c3 (unregistering): left allmulticast mode
[  512.105771] c3 (unregistering): left promiscuous mode
[  512.105875] br0: port 3(c3) entered disabled state