[  437.867368] br0: port 1(c1) entered blocking state
[  437.867422] br0: port 1(c1) entered disabled state
[  437.867469] c1: entered allmulticast mode
[  437.867512] c1: entered promiscuous mode
[  437.882998] br0: port 2(c2) entered blocking state
[  437.883046] br0: port 2(c2) entered disabled state
[  437.883081] c2: entered allmulticast mode
[  437.883124] c2: entered promiscuous mode
[  437.898716] br0: port 3(c3) entered blocking state
[  437.898792] br0: port 3(c3) entered disabled state
[  437.898863] c3: entered allmulticast mode
[  437.898941] c3: entered promiscuous mode
[  437.914815] br0: port 4(sender) entered blocking state
[  437.914859] br0: port 4(sender) entered disabled state
[  437.914894] sender: entered allmulticast mode
[  437.914946] sender: entered promiscuous mode
[  437.921097] br0: port 4(sender) entered blocking state
[  437.921145] br0: port 4(sender) entered forwarding state
[  437.921182] br0: port 3(c3) entered blocking state
[  437.921212] br0: port 3(c3) entered forwarding state
[  437.921247] br0: port 2(c2) entered blocking state
[  437.921276] br0: port 2(c2) entered forwarding state
[  437.921310] br0: port 1(c1) entered blocking state
[  437.921343] br0: port 1(c1) entered forwarding state
[  437.929030] Bridge firewalling registered
[  448.544738] br0: port 1(c1) entered disabled state
[  448.544952] c1 (unregistering): left allmulticast mode
[  448.544992] c1 (unregistering): left promiscuous mode
[  448.545027] br0: port 1(c1) entered disabled state
[  448.574736] br0: port 3(c3) entered disabled state
[  448.574825] br0: port 2(c2) entered disabled state
[  448.575002] c3 (unregistering): left allmulticast mode
[  448.575045] c3 (unregistering): left promiscuous mode
[  448.575078] br0: port 3(c3) entered disabled state
[  448.575368] c2 (unregistering): left allmulticast mode
[  448.575407] c2 (unregistering): left promiscuous mode
[  448.575436] br0: port 2(c2) entered disabled state
[  448.601666] sender: left allmulticast mode
[  448.601706] sender: left promiscuous mode
[  448.601738] br0: port 4(sender) entered disabled state