[  723.596904] br0: port 1(c1) entered blocking state
[  723.596988] br0: port 1(c1) entered disabled state
[  723.597069] c1: entered allmulticast mode
[  723.597170] c1: entered promiscuous mode
[  723.658093] br0: port 2(c2) entered blocking state
[  723.658205] br0: port 2(c2) entered disabled state
[  723.658282] c2: entered allmulticast mode
[  723.658391] c2: entered promiscuous mode
[  723.714755] br0: port 3(c3) entered blocking state
[  723.714837] br0: port 3(c3) entered disabled state
[  723.714903] c3: entered allmulticast mode
[  723.714988] c3: entered promiscuous mode
[  723.773132] br0: port 4(sender) entered blocking state
[  723.773239] br0: port 4(sender) entered disabled state
[  723.773331] sender: entered allmulticast mode
[  723.773451] sender: entered promiscuous mode
[  723.796188] br0: port 4(sender) entered blocking state
[  723.796267] br0: port 4(sender) entered forwarding state
[  723.796377] br0: port 3(c3) entered blocking state
[  723.796455] br0: port 3(c3) entered forwarding state
[  723.796541] br0: port 2(c2) entered blocking state
[  723.796618] br0: port 2(c2) entered forwarding state
[  723.796712] br0: port 1(c1) entered blocking state
[  723.796790] br0: port 1(c1) entered forwarding state
[  734.550170] br0: port 1(c1) entered disabled state
[  734.550837] c1 (unregistering): left allmulticast mode
[  734.550930] c1 (unregistering): left promiscuous mode
[  734.550991] br0: port 1(c1) entered disabled state
[  734.589200] br0: port 2(c2) entered disabled state
[  734.589591] c2 (unregistering): left allmulticast mode
[  734.589648] c2 (unregistering): left promiscuous mode
[  734.589696] br0: port 2(c2) entered disabled state
[  734.635166] br0: port 3(c3) entered disabled state
[  734.635431] c3 (unregistering): left allmulticast mode
[  734.635503] c3 (unregistering): left promiscuous mode
[  734.635579] br0: port 3(c3) entered disabled state
[  734.681158] br0: port 4(sender) entered disabled state
[  734.681471] sender (unregistering): left allmulticast mode
[  734.681554] sender (unregistering): left promiscuous mode
[  734.681627] br0: port 4(sender) entered disabled state