[  522.599945] br0: port 1(c1) entered blocking state
[  522.600039] br0: port 1(c1) entered disabled state
[  522.600119] c1: entered allmulticast mode
[  522.600211] c1: entered promiscuous mode
[  522.619281] br0: port 2(c2) entered blocking state
[  522.619353] br0: port 2(c2) entered disabled state
[  522.619420] c2: entered allmulticast mode
[  522.619498] c2: entered promiscuous mode
[  522.637459] br0: port 3(c3) entered blocking state
[  522.637529] br0: port 3(c3) entered disabled state
[  522.637600] c3: entered allmulticast mode
[  522.637679] c3: entered promiscuous mode
[  522.655806] br0: port 4(sender) entered blocking state
[  522.655841] br0: port 4(sender) entered disabled state
[  522.655876] sender: entered allmulticast mode
[  522.655928] sender: entered promiscuous mode
[  522.662983] br0: port 4(sender) entered blocking state
[  522.663046] br0: port 4(sender) entered forwarding state
[  522.663111] br0: port 3(c3) entered blocking state
[  522.663178] br0: port 3(c3) entered forwarding state
[  522.663241] br0: port 2(c2) entered blocking state
[  522.663302] br0: port 2(c2) entered forwarding state
[  522.663365] br0: port 1(c1) entered blocking state
[  522.663425] br0: port 1(c1) entered forwarding state
[  522.671453] Bridge firewalling registered
[  533.338246] br0: port 1(c1) entered disabled state
[  533.338473] c1 (unregistering): left allmulticast mode
[  533.338567] c1 (unregistering): left promiscuous mode
[  533.338658] br0: port 1(c1) entered disabled state
[  533.358226] br0: port 2(c2) entered disabled state
[  533.358419] c2 (unregistering): left allmulticast mode
[  533.358452] c2 (unregistering): left promiscuous mode
[  533.358483] br0: port 2(c2) entered disabled state
[  533.375210] br0: port 3(c3) entered disabled state
[  533.375343] c3 (unregistering): left allmulticast mode
[  533.375374] c3 (unregistering): left promiscuous mode
[  533.375403] br0: port 3(c3) entered disabled state
[  533.390197] br0: port 4(sender) entered disabled state
[  533.390333] sender (unregistering): left allmulticast mode
[  533.390362] sender (unregistering): left promiscuous mode
[  533.390394] br0: port 4(sender) entered disabled state