[  661.558386] br0: port 1(c1) entered blocking state
[  661.558465] br0: port 1(c1) entered disabled state
[  661.558525] c1: entered allmulticast mode
[  661.558618] c1: entered promiscuous mode
[  661.604371] br0: port 2(c2) entered blocking state
[  661.604431] br0: port 2(c2) entered disabled state
[  661.604486] c2: entered allmulticast mode
[  661.604552] c2: entered promiscuous mode
[  661.648237] br0: port 3(c3) entered blocking state
[  661.648319] br0: port 3(c3) entered disabled state
[  661.648376] c3: entered allmulticast mode
[  661.648451] c3: entered promiscuous mode
[  661.693489] br0: port 4(sender) entered blocking state
[  661.693564] br0: port 4(sender) entered disabled state
[  661.693621] sender: entered allmulticast mode
[  661.693713] sender: entered promiscuous mode
[  661.711684] br0: port 4(sender) entered blocking state
[  661.711760] br0: port 4(sender) entered forwarding state
[  661.711813] br0: port 3(c3) entered blocking state
[  661.711867] br0: port 3(c3) entered forwarding state
[  661.711918] br0: port 2(c2) entered blocking state
[  661.711976] br0: port 2(c2) entered forwarding state
[  661.712034] br0: port 1(c1) entered blocking state
[  661.712087] br0: port 1(c1) entered forwarding state
[  672.418161] br0: port 1(c1) entered disabled state
[  672.418487] c1 (unregistering): left allmulticast mode
[  672.418530] c1 (unregistering): left promiscuous mode
[  672.418578] br0: port 1(c1) entered disabled state
[  672.458145] br0: port 2(c2) entered disabled state
[  672.458471] c2 (unregistering): left allmulticast mode
[  672.458537] c2 (unregistering): left promiscuous mode
[  672.458590] br0: port 2(c2) entered disabled state
[  672.499105] br0: port 3(c3) entered disabled state
[  672.499440] c3 (unregistering): left allmulticast mode
[  672.499504] c3 (unregistering): left promiscuous mode
[  672.499543] br0: port 3(c3) entered disabled state
[  672.544183] br0: port 4(sender) entered disabled state
[  672.544570] sender (unregistering): left allmulticast mode
[  672.544659] sender (unregistering): left promiscuous mode
[  672.544722] br0: port 4(sender) entered disabled state