[  520.556943] br0: port 1(c1) entered blocking state
[  520.557000] br0: port 1(c1) entered disabled state
[  520.557043] c1: entered allmulticast mode
[  520.557100] c1: entered promiscuous mode
[  520.576580] br0: port 2(c2) entered blocking state
[  520.576632] br0: port 2(c2) entered disabled state
[  520.576667] c2: entered allmulticast mode
[  520.576714] c2: entered promiscuous mode
[  520.595861] br0: port 3(c3) entered blocking state
[  520.595902] br0: port 3(c3) entered disabled state
[  520.595939] c3: entered allmulticast mode
[  520.595986] c3: entered promiscuous mode
[  520.615404] br0: port 4(sender) entered blocking state
[  520.615446] br0: port 4(sender) entered disabled state
[  520.615484] sender: entered allmulticast mode
[  520.615547] sender: entered promiscuous mode
[  520.623253] br0: port 4(sender) entered blocking state
[  520.623287] br0: port 4(sender) entered forwarding state
[  520.623320] br0: port 3(c3) entered blocking state
[  520.623349] br0: port 3(c3) entered forwarding state
[  520.623380] br0: port 2(c2) entered blocking state
[  520.623409] br0: port 2(c2) entered forwarding state
[  520.623440] br0: port 1(c1) entered blocking state
[  520.623469] br0: port 1(c1) entered forwarding state
[  520.632246] Bridge firewalling registered
[  531.260478] br0: port 1(c1) entered disabled state
[  531.260783] c1 (unregistering): left allmulticast mode
[  531.260817] c1 (unregistering): left promiscuous mode
[  531.260848] br0: port 1(c1) entered disabled state
[  531.277362] br0: port 2(c2) entered disabled state
[  531.277583] c2 (unregistering): left allmulticast mode
[  531.277624] c2 (unregistering): left promiscuous mode
[  531.277657] br0: port 2(c2) entered disabled state
[  531.292258] br0: port 3(c3) entered disabled state
[  531.292473] c3 (unregistering): left allmulticast mode
[  531.292518] c3 (unregistering): left promiscuous mode
[  531.292549] br0: port 3(c3) entered disabled state
[  531.304329] br0: port 4(sender) entered disabled state
[  531.304521] sender (unregistering): left allmulticast mode
[  531.304561] sender (unregistering): left promiscuous mode
[  531.304594] br0: port 4(sender) entered disabled state