[  519.694229] br0: port 1(c1) entered blocking state
[  519.694316] br0: port 1(c1) entered disabled state
[  519.694385] c1: entered allmulticast mode
[  519.694478] c1: entered promiscuous mode
[  519.711130] br0: port 2(c2) entered blocking state
[  519.711178] br0: port 2(c2) entered disabled state
[  519.711218] c2: entered allmulticast mode
[  519.711263] c2: entered promiscuous mode
[  519.727940] br0: port 3(c3) entered blocking state
[  519.727985] br0: port 3(c3) entered disabled state
[  519.728021] c3: entered allmulticast mode
[  519.728075] c3: entered promiscuous mode
[  519.745218] br0: port 4(sender) entered blocking state
[  519.745289] br0: port 4(sender) entered disabled state
[  519.745369] sender: entered allmulticast mode
[  519.745462] sender: entered promiscuous mode
[  519.752195] br0: port 4(sender) entered blocking state
[  519.752270] br0: port 4(sender) entered forwarding state
[  519.752339] br0: port 3(c3) entered blocking state
[  519.752406] br0: port 3(c3) entered forwarding state
[  519.752476] br0: port 2(c2) entered blocking state
[  519.752546] br0: port 2(c2) entered forwarding state
[  519.752616] br0: port 1(c1) entered blocking state
[  519.752680] br0: port 1(c1) entered forwarding state
[  519.761443] Bridge firewalling registered
[  530.379129] br0: port 1(c1) entered disabled state
[  530.379482] c1 (unregistering): left allmulticast mode
[  530.379528] c1 (unregistering): left promiscuous mode
[  530.379559] br0: port 1(c1) entered disabled state
[  530.414079] br0: port 2(c2) entered disabled state
[  530.414278] c2 (unregistering): left allmulticast mode
[  530.414318] c2 (unregistering): left promiscuous mode
[  530.414350] br0: port 2(c2) entered disabled state
[  530.441131] br0: port 4(sender) entered disabled state
[  530.441215] br0: port 3(c3) entered disabled state
[  530.441426] sender (unregistering): left allmulticast mode
[  530.441464] sender (unregistering): left promiscuous mode
[  530.441496] br0: port 4(sender) entered disabled state
[  530.441746] c3 (unregistering): left allmulticast mode
[  530.441785] c3 (unregistering): left promiscuous mode
[  530.441816] br0: port 3(c3) entered disabled state