[  503.808477] br0: port 1(c1) entered blocking state
[  503.808571] br0: port 1(c1) entered disabled state
[  503.808642] c1: entered allmulticast mode
[  503.808727] c1: entered promiscuous mode
[  503.826218] br0: port 2(c2) entered blocking state
[  503.826261] br0: port 2(c2) entered disabled state
[  503.826291] c2: entered allmulticast mode
[  503.826335] c2: entered promiscuous mode
[  503.843746] br0: port 3(c3) entered blocking state
[  503.843816] br0: port 3(c3) entered disabled state
[  503.843892] c3: entered allmulticast mode
[  503.843986] c3: entered promiscuous mode
[  503.861574] br0: port 4(sender) entered blocking state
[  503.861648] br0: port 4(sender) entered disabled state
[  503.861717] sender: entered allmulticast mode
[  503.861805] sender: entered promiscuous mode
[  503.868795] br0: port 4(sender) entered blocking state
[  503.868863] br0: port 4(sender) entered forwarding state
[  503.868936] br0: port 3(c3) entered blocking state
[  503.869013] br0: port 3(c3) entered forwarding state
[  503.869085] br0: port 2(c2) entered blocking state
[  503.869153] br0: port 2(c2) entered forwarding state
[  503.869235] br0: port 1(c1) entered blocking state
[  503.869307] br0: port 1(c1) entered forwarding state
[  503.877967] Bridge firewalling registered
[  514.548351] br0: port 1(c1) entered disabled state
[  514.548577] c1 (unregistering): left allmulticast mode
[  514.548617] c1 (unregistering): left promiscuous mode
[  514.548649] br0: port 1(c1) entered disabled state
[  514.572322] br0: port 2(c2) entered disabled state
[  514.572515] c2 (unregistering): left allmulticast mode
[  514.572559] c2 (unregistering): left promiscuous mode
[  514.572591] br0: port 2(c2) entered disabled state
[  514.599404] br0: port 4(sender) entered disabled state
[  514.599488] br0: port 3(c3) entered disabled state
[  514.599702] sender (unregistering): left allmulticast mode
[  514.599740] sender (unregistering): left promiscuous mode
[  514.599773] br0: port 4(sender) entered disabled state
[  514.600045] c3 (unregistering): left allmulticast mode
[  514.600086] c3 (unregistering): left promiscuous mode
[  514.600119] br0: port 3(c3) entered disabled state