[  500.333104] br0: port 1(c1) entered blocking state
[  500.333199] br0: port 1(c1) entered disabled state
[  500.333273] c1: entered allmulticast mode
[  500.333359] c1: entered promiscuous mode
[  500.351321] br0: port 2(c2) entered blocking state
[  500.351359] br0: port 2(c2) entered disabled state
[  500.351393] c2: entered allmulticast mode
[  500.351452] c2: entered promiscuous mode
[  500.369389] br0: port 3(c3) entered blocking state
[  500.369459] br0: port 3(c3) entered disabled state
[  500.369533] c3: entered allmulticast mode
[  500.369628] c3: entered promiscuous mode
[  500.387825] br0: port 4(sender) entered blocking state
[  500.387874] br0: port 4(sender) entered disabled state
[  500.387911] sender: entered allmulticast mode
[  500.387972] sender: entered promiscuous mode
[  500.395420] br0: port 4(sender) entered blocking state
[  500.395450] br0: port 4(sender) entered forwarding state
[  500.395482] br0: port 3(c3) entered blocking state
[  500.395513] br0: port 3(c3) entered forwarding state
[  500.395545] br0: port 2(c2) entered blocking state
[  500.395575] br0: port 2(c2) entered forwarding state
[  500.395605] br0: port 1(c1) entered blocking state
[  500.395636] br0: port 1(c1) entered forwarding state
[  500.405019] Bridge firewalling registered
[  511.033924] br0: port 1(c1) entered disabled state
[  511.034136] c1 (unregistering): left allmulticast mode
[  511.034171] c1 (unregistering): left promiscuous mode
[  511.034202] br0: port 1(c1) entered disabled state
[  511.050362] br0: port 2(c2) entered disabled state
[  511.050551] c2 (unregistering): left allmulticast mode
[  511.050584] c2 (unregistering): left promiscuous mode
[  511.050617] br0: port 2(c2) entered disabled state
[  511.070256] br0: port 3(c3) entered disabled state
[  511.070416] c3 (unregistering): left allmulticast mode
[  511.070448] c3 (unregistering): left promiscuous mode
[  511.070479] br0: port 3(c3) entered disabled state
[  511.089242] br0: port 4(sender) entered disabled state
[  511.089395] sender (unregistering): left allmulticast mode
[  511.089430] sender (unregistering): left promiscuous mode
[  511.089472] br0: port 4(sender) entered disabled state