[  609.998757] br0: port 1(c1) entered blocking state
[  609.998826] br0: port 1(c1) entered disabled state
[  609.998887] c1: entered allmulticast mode
[  609.998971] c1: entered promiscuous mode
[  610.085751] br0: port 2(c2) entered blocking state
[  610.085818] br0: port 2(c2) entered disabled state
[  610.085874] c2: entered allmulticast mode
[  610.085954] c2: entered promiscuous mode
[  610.172441] br0: port 3(c3) entered blocking state
[  610.172518] br0: port 3(c3) entered disabled state
[  610.172582] c3: entered allmulticast mode
[  610.172660] c3: entered promiscuous mode
[  610.259674] br0: port 4(sender) entered blocking state
[  610.259734] br0: port 4(sender) entered disabled state
[  610.259799] sender: entered allmulticast mode
[  610.259877] sender: entered promiscuous mode
[  610.296054] br0: port 4(sender) entered blocking state
[  610.296129] br0: port 4(sender) entered forwarding state
[  610.296184] br0: port 3(c3) entered blocking state
[  610.296231] br0: port 3(c3) entered forwarding state
[  610.296274] br0: port 2(c2) entered blocking state
[  610.296315] br0: port 2(c2) entered forwarding state
[  610.296365] br0: port 1(c1) entered blocking state
[  610.296407] br0: port 1(c1) entered forwarding state
[  621.100141] br0: port 1(c1) entered disabled state
[  621.100572] c1 (unregistering): left allmulticast mode
[  621.100618] c1 (unregistering): left promiscuous mode
[  621.100659] br0: port 1(c1) entered disabled state
[  621.171130] br0: port 2(c2) entered disabled state
[  621.171575] c2 (unregistering): left allmulticast mode
[  621.171633] c2 (unregistering): left promiscuous mode
[  621.171685] br0: port 2(c2) entered disabled state
[  621.226021] br0: port 3(c3) entered disabled state
[  621.226364] c3 (unregistering): left allmulticast mode
[  621.226444] c3 (unregistering): left promiscuous mode
[  621.226494] br0: port 3(c3) entered disabled state
[  621.299081] br0: port 4(sender) entered disabled state
[  621.299527] sender (unregistering): left allmulticast mode
[  621.299590] sender (unregistering): left promiscuous mode
[  621.299642] br0: port 4(sender) entered disabled state