[  766.544886] br0: port 1(c1) entered blocking state
[  766.545012] br0: port 1(c1) entered disabled state
[  766.545081] c1: entered allmulticast mode
[  766.545164] c1: entered promiscuous mode
[  766.598284] br0: port 2(c2) entered blocking state
[  766.598361] br0: port 2(c2) entered disabled state
[  766.598426] c2: entered allmulticast mode
[  766.598508] c2: entered promiscuous mode
[  766.645622] br0: port 3(c3) entered blocking state
[  766.645718] br0: port 3(c3) entered disabled state
[  766.645787] c3: entered allmulticast mode
[  766.645889] c3: entered promiscuous mode
[  766.694464] br0: port 4(sender) entered blocking state
[  766.694530] br0: port 4(sender) entered disabled state
[  766.694592] sender: entered allmulticast mode
[  766.694681] sender: entered promiscuous mode
[  766.712906] br0: port 4(sender) entered blocking state
[  766.712966] br0: port 4(sender) entered forwarding state
[  766.713011] br0: port 3(c3) entered blocking state
[  766.713051] br0: port 3(c3) entered forwarding state
[  766.713088] br0: port 2(c2) entered blocking state
[  766.713127] br0: port 2(c2) entered forwarding state
[  766.713164] br0: port 1(c1) entered blocking state
[  766.713200] br0: port 1(c1) entered forwarding state
[  777.414055] br0: port 1(c1) entered disabled state
[  777.414364] c1 (unregistering): left allmulticast mode
[  777.414422] c1 (unregistering): left promiscuous mode
[  777.414465] br0: port 1(c1) entered disabled state
[  777.447989] br0: port 2(c2) entered disabled state
[  777.448278] c2 (unregistering): left allmulticast mode
[  777.448319] c2 (unregistering): left promiscuous mode
[  777.448352] br0: port 2(c2) entered disabled state
[  777.487014] br0: port 3(c3) entered disabled state
[  777.487338] c3 (unregistering): left allmulticast mode
[  777.487381] c3 (unregistering): left promiscuous mode
[  777.487446] br0: port 3(c3) entered disabled state
[  777.532049] br0: port 4(sender) entered disabled state
[  777.532343] sender (unregistering): left allmulticast mode
[  777.532386] sender (unregistering): left promiscuous mode
[  777.532419] br0: port 4(sender) entered disabled state