[  506.412628] br0: port 1(c1) entered blocking state
[  506.412676] br0: port 1(c1) entered disabled state
[  506.412710] c1: entered allmulticast mode
[  506.412757] c1: entered promiscuous mode
[  506.431024] br0: port 2(c2) entered blocking state
[  506.431065] br0: port 2(c2) entered disabled state
[  506.431103] c2: entered allmulticast mode
[  506.431152] c2: entered promiscuous mode
[  506.449194] br0: port 3(c3) entered blocking state
[  506.449266] br0: port 3(c3) entered disabled state
[  506.449332] c3: entered allmulticast mode
[  506.449410] c3: entered promiscuous mode
[  506.467354] br0: port 4(sender) entered blocking state
[  506.467394] br0: port 4(sender) entered disabled state
[  506.467428] sender: entered allmulticast mode
[  506.467481] sender: entered promiscuous mode
[  506.474573] br0: port 4(sender) entered blocking state
[  506.474618] br0: port 4(sender) entered forwarding state
[  506.474651] br0: port 3(c3) entered blocking state
[  506.474679] br0: port 3(c3) entered forwarding state
[  506.474709] br0: port 2(c2) entered blocking state
[  506.474738] br0: port 2(c2) entered forwarding state
[  506.474769] br0: port 1(c1) entered blocking state
[  506.474795] br0: port 1(c1) entered forwarding state
[  506.482544] Bridge firewalling registered
[  517.104232] br0: port 1(c1) entered disabled state
[  517.104644] c1 (unregistering): left allmulticast mode
[  517.104676] c1 (unregistering): left promiscuous mode
[  517.104715] br0: port 1(c1) entered disabled state
[  517.121218] br0: port 2(c2) entered disabled state
[  517.121381] c2 (unregistering): left allmulticast mode
[  517.121413] c2 (unregistering): left promiscuous mode
[  517.121448] br0: port 2(c2) entered disabled state
[  517.140194] br0: port 3(c3) entered disabled state
[  517.140380] c3 (unregistering): left allmulticast mode
[  517.140442] c3 (unregistering): left promiscuous mode
[  517.140505] br0: port 3(c3) entered disabled state
[  517.155178] br0: port 4(sender) entered disabled state
[  517.155360] sender (unregistering): left allmulticast mode
[  517.155422] sender (unregistering): left promiscuous mode
[  517.155484] br0: port 4(sender) entered disabled state