[  512.073545] br0: port 1(c1) entered blocking state
[  512.073604] br0: port 1(c1) entered disabled state
[  512.073646] c1: entered allmulticast mode
[  512.073701] c1: entered promiscuous mode
[  512.092045] br0: port 2(c2) entered blocking state
[  512.092081] br0: port 2(c2) entered disabled state
[  512.092116] c2: entered allmulticast mode
[  512.092165] c2: entered promiscuous mode
[  512.110389] br0: port 3(c3) entered blocking state
[  512.110429] br0: port 3(c3) entered disabled state
[  512.110464] c3: entered allmulticast mode
[  512.110508] c3: entered promiscuous mode
[  512.128412] br0: port 4(sender) entered blocking state
[  512.128454] br0: port 4(sender) entered disabled state
[  512.128492] sender: entered allmulticast mode
[  512.128545] sender: entered promiscuous mode
[  512.135581] br0: port 4(sender) entered blocking state
[  512.135618] br0: port 4(sender) entered forwarding state
[  512.135653] br0: port 3(c3) entered blocking state
[  512.135688] br0: port 3(c3) entered forwarding state
[  512.135718] br0: port 2(c2) entered blocking state
[  512.135747] br0: port 2(c2) entered forwarding state
[  512.135775] br0: port 1(c1) entered blocking state
[  512.135804] br0: port 1(c1) entered forwarding state
[  512.144755] Bridge firewalling registered
[  522.802930] br0: port 1(c1) entered disabled state
[  522.803148] c1 (unregistering): left allmulticast mode
[  522.803181] c1 (unregistering): left promiscuous mode
[  522.803213] br0: port 1(c1) entered disabled state
[  522.821919] br0: port 2(c2) entered disabled state
[  522.822113] c2 (unregistering): left allmulticast mode
[  522.822152] c2 (unregistering): left promiscuous mode
[  522.822186] br0: port 2(c2) entered disabled state
[  522.848961] br0: port 4(sender) entered disabled state
[  522.849037] br0: port 3(c3) entered disabled state
[  522.849196] sender (unregistering): left allmulticast mode
[  522.849227] sender (unregistering): left promiscuous mode
[  522.849254] br0: port 4(sender) entered disabled state
[  522.849474] c3 (unregistering): left allmulticast mode
[  522.849501] c3 (unregistering): left promiscuous mode
[  522.849531] br0: port 3(c3) entered disabled state