[  509.354207] br0: port 1(c1) entered blocking state
[  509.354298] br0: port 1(c1) entered disabled state
[  509.354375] c1: entered allmulticast mode
[  509.354466] c1: entered promiscuous mode
[  509.372481] br0: port 2(c2) entered blocking state
[  509.372554] br0: port 2(c2) entered disabled state
[  509.372625] c2: entered allmulticast mode
[  509.372713] c2: entered promiscuous mode
[  509.390574] br0: port 3(c3) entered blocking state
[  509.390612] br0: port 3(c3) entered disabled state
[  509.390649] c3: entered allmulticast mode
[  509.390696] c3: entered promiscuous mode
[  509.408412] br0: port 4(sender) entered blocking state
[  509.408480] br0: port 4(sender) entered disabled state
[  509.408553] sender: entered allmulticast mode
[  509.408643] sender: entered promiscuous mode
[  509.415735] br0: port 4(sender) entered blocking state
[  509.415809] br0: port 4(sender) entered forwarding state
[  509.415879] br0: port 3(c3) entered blocking state
[  509.415945] br0: port 3(c3) entered forwarding state
[  509.416013] br0: port 2(c2) entered blocking state
[  509.416080] br0: port 2(c2) entered forwarding state
[  509.416148] br0: port 1(c1) entered blocking state
[  509.416214] br0: port 1(c1) entered forwarding state
[  509.425076] Bridge firewalling registered
[  520.070398] br0: port 1(c1) entered disabled state
[  520.070638] c1 (unregistering): left allmulticast mode
[  520.070679] c1 (unregistering): left promiscuous mode
[  520.070715] br0: port 1(c1) entered disabled state
[  520.085539] br0: port 2(c2) entered disabled state
[  520.085806] c2 (unregistering): left allmulticast mode
[  520.085850] c2 (unregistering): left promiscuous mode
[  520.085881] br0: port 2(c2) entered disabled state
[  520.102419] br0: port 3(c3) entered disabled state
[  520.102623] c3 (unregistering): left allmulticast mode
[  520.102661] c3 (unregistering): left promiscuous mode
[  520.102691] br0: port 3(c3) entered disabled state
[  520.114565] br0: port 4(sender) entered disabled state
[  520.114793] sender (unregistering): left allmulticast mode
[  520.114833] sender (unregistering): left promiscuous mode
[  520.114866] br0: port 4(sender) entered disabled state