[  727.529914] br0: port 1(c1) entered blocking state
[  727.529986] br0: port 1(c1) entered disabled state
[  727.530056] c1: entered allmulticast mode
[  727.530144] c1: entered promiscuous mode
[  727.592381] br0: port 2(c2) entered blocking state
[  727.592477] br0: port 2(c2) entered disabled state
[  727.592560] c2: entered allmulticast mode
[  727.592664] c2: entered promiscuous mode
[  727.649661] br0: port 3(c3) entered blocking state
[  727.649749] br0: port 3(c3) entered disabled state
[  727.649818] c3: entered allmulticast mode
[  727.649898] c3: entered promiscuous mode
[  727.711250] br0: port 4(sender) entered blocking state
[  727.711339] br0: port 4(sender) entered disabled state
[  727.711415] sender: entered allmulticast mode
[  727.711532] sender: entered promiscuous mode
[  727.736600] br0: port 4(sender) entered blocking state
[  727.736678] br0: port 4(sender) entered forwarding state
[  727.736738] br0: port 3(c3) entered blocking state
[  727.736808] br0: port 3(c3) entered forwarding state
[  727.736869] br0: port 2(c2) entered blocking state
[  727.736924] br0: port 2(c2) entered forwarding state
[  727.736979] br0: port 1(c1) entered blocking state
[  727.737036] br0: port 1(c1) entered forwarding state
[  738.478001] br0: port 1(c1) entered disabled state
[  738.478333] c1 (unregistering): left allmulticast mode
[  738.478397] c1 (unregistering): left promiscuous mode
[  738.478444] br0: port 1(c1) entered disabled state
[  738.526002] br0: port 2(c2) entered disabled state
[  738.526439] c2 (unregistering): left allmulticast mode
[  738.526497] c2 (unregistering): left promiscuous mode
[  738.526538] br0: port 2(c2) entered disabled state
[  738.570973] br0: port 3(c3) entered disabled state
[  738.571282] c3 (unregistering): left allmulticast mode
[  738.571351] c3 (unregistering): left promiscuous mode
[  738.571406] br0: port 3(c3) entered disabled state
[  738.613944] br0: port 4(sender) entered disabled state
[  738.614272] sender (unregistering): left allmulticast mode
[  738.614348] sender (unregistering): left promiscuous mode
[  738.614389] br0: port 4(sender) entered disabled state