[  511.939543] br0: port 1(c1) entered blocking state
[  511.939610] br0: port 1(c1) entered disabled state
[  511.939676] c1: entered allmulticast mode
[  511.939753] c1: entered promiscuous mode
[  511.958740] br0: port 2(c2) entered blocking state
[  511.958786] br0: port 2(c2) entered disabled state
[  511.958813] c2: entered allmulticast mode
[  511.958865] c2: entered promiscuous mode
[  511.977112] br0: port 3(c3) entered blocking state
[  511.977154] br0: port 3(c3) entered disabled state
[  511.977187] c3: entered allmulticast mode
[  511.977231] c3: entered promiscuous mode
[  511.995871] br0: port 4(sender) entered blocking state
[  511.995984] br0: port 4(sender) entered disabled state
[  511.996115] sender: entered allmulticast mode
[  511.996250] sender: entered promiscuous mode
[  512.004641] br0: port 4(sender) entered blocking state
[  512.004740] br0: port 4(sender) entered forwarding state
[  512.004836] br0: port 3(c3) entered blocking state
[  512.004907] br0: port 3(c3) entered forwarding state
[  512.004978] br0: port 2(c2) entered blocking state
[  512.005066] br0: port 2(c2) entered forwarding state
[  512.005151] br0: port 1(c1) entered blocking state
[  512.005245] br0: port 1(c1) entered forwarding state
[  512.015713] Bridge firewalling registered
[  522.673047] br0: port 1(c1) entered disabled state
[  522.673385] c1 (unregistering): left allmulticast mode
[  522.673460] c1 (unregistering): left promiscuous mode
[  522.673529] br0: port 1(c1) entered disabled state
[  522.693005] br0: port 2(c2) entered disabled state
[  522.693250] c2 (unregistering): left allmulticast mode
[  522.693288] c2 (unregistering): left promiscuous mode
[  522.693321] br0: port 2(c2) entered disabled state
[  522.709019] br0: port 3(c3) entered disabled state
[  522.709228] c3 (unregistering): left allmulticast mode
[  522.709272] c3 (unregistering): left promiscuous mode
[  522.709307] br0: port 3(c3) entered disabled state
[  522.727041] br0: port 4(sender) entered disabled state
[  522.727251] sender (unregistering): left allmulticast mode
[  522.727296] sender (unregistering): left promiscuous mode
[  522.727331] br0: port 4(sender) entered disabled state