[  508.885329] br0: port 1(c1) entered blocking state
[  508.885365] br0: port 1(c1) entered disabled state
[  508.885460] c1: entered allmulticast mode
[  508.885540] c1: entered promiscuous mode
[  508.902241] br0: port 2(c2) entered blocking state
[  508.902284] br0: port 2(c2) entered disabled state
[  508.902323] c2: entered allmulticast mode
[  508.902370] c2: entered promiscuous mode
[  508.918995] br0: port 3(c3) entered blocking state
[  508.919059] br0: port 3(c3) entered disabled state
[  508.919138] c3: entered allmulticast mode
[  508.919228] c3: entered promiscuous mode
[  508.935801] br0: port 4(sender) entered blocking state
[  508.935829] br0: port 4(sender) entered disabled state
[  508.935862] sender: entered allmulticast mode
[  508.935914] sender: entered promiscuous mode
[  508.942521] br0: port 4(sender) entered blocking state
[  508.942550] br0: port 4(sender) entered forwarding state
[  508.942577] br0: port 3(c3) entered blocking state
[  508.942594] br0: port 3(c3) entered forwarding state
[  508.942616] br0: port 2(c2) entered blocking state
[  508.942633] br0: port 2(c2) entered forwarding state
[  508.942654] br0: port 1(c1) entered blocking state
[  508.942673] br0: port 1(c1) entered forwarding state
[  508.950479] Bridge firewalling registered
[  519.584018] br0: port 1(c1) entered disabled state
[  519.584260] c1 (unregistering): left allmulticast mode
[  519.584316] c1 (unregistering): left promiscuous mode
[  519.584369] br0: port 1(c1) entered disabled state
[  519.606126] br0: port 2(c2) entered disabled state
[  519.606262] c2 (unregistering): left allmulticast mode
[  519.606281] c2 (unregistering): left promiscuous mode
[  519.606300] br0: port 2(c2) entered disabled state
[  519.629022] br0: port 4(sender) entered disabled state
[  519.629095] br0: port 3(c3) entered disabled state
[  519.629209] sender (unregistering): left allmulticast mode
[  519.629228] sender (unregistering): left promiscuous mode
[  519.629248] br0: port 4(sender) entered disabled state
[  519.629457] c3 (unregistering): left allmulticast mode
[  519.629475] c3 (unregistering): left promiscuous mode
[  519.629496] br0: port 3(c3) entered disabled state