[  496.814642] br0: port 1(c1) entered blocking state
[  496.814697] br0: port 1(c1) entered disabled state
[  496.814741] c1: entered allmulticast mode
[  496.814788] c1: entered promiscuous mode
[  496.831956] br0: port 2(c2) entered blocking state
[  496.832024] br0: port 2(c2) entered disabled state
[  496.832095] c2: entered allmulticast mode
[  496.832177] c2: entered promiscuous mode
[  496.849644] br0: port 3(c3) entered blocking state
[  496.849726] br0: port 3(c3) entered disabled state
[  496.849805] c3: entered allmulticast mode
[  496.849899] c3: entered promiscuous mode
[  496.867477] br0: port 4(sender) entered blocking state
[  496.867516] br0: port 4(sender) entered disabled state
[  496.867549] sender: entered allmulticast mode
[  496.867601] sender: entered promiscuous mode
[  496.874598] br0: port 4(sender) entered blocking state
[  496.874665] br0: port 4(sender) entered forwarding state
[  496.874746] br0: port 3(c3) entered blocking state
[  496.874816] br0: port 3(c3) entered forwarding state
[  496.874894] br0: port 2(c2) entered blocking state
[  496.874964] br0: port 2(c2) entered forwarding state
[  496.875036] br0: port 1(c1) entered blocking state
[  496.875106] br0: port 1(c1) entered forwarding state
[  496.883740] Bridge firewalling registered
[  507.493095] br0: port 1(c1) entered disabled state
[  507.493315] c1 (unregistering): left allmulticast mode
[  507.493353] c1 (unregistering): left promiscuous mode
[  507.493379] br0: port 1(c1) entered disabled state
[  507.510384] br0: port 2(c2) entered disabled state
[  507.510561] c2 (unregistering): left allmulticast mode
[  507.510592] c2 (unregistering): left promiscuous mode
[  507.510623] br0: port 2(c2) entered disabled state
[  507.528342] br0: port 3(c3) entered disabled state
[  507.528532] c3 (unregistering): left allmulticast mode
[  507.528563] c3 (unregistering): left promiscuous mode
[  507.528596] br0: port 3(c3) entered disabled state
[  507.547278] sender: left allmulticast mode
[  507.547318] sender: left promiscuous mode
[  507.547351] br0: port 4(sender) entered disabled state