[  599.536713] br0: port 1(c1) entered blocking state
[  599.536797] br0: port 1(c1) entered disabled state
[  599.536876] c1: entered allmulticast mode
[  599.536978] c1: entered promiscuous mode
[  599.626062] br0: port 2(c2) entered blocking state
[  599.626154] br0: port 2(c2) entered disabled state
[  599.626226] c2: entered allmulticast mode
[  599.626299] c2: entered promiscuous mode
[  599.721769] br0: port 3(c3) entered blocking state
[  599.721838] br0: port 3(c3) entered disabled state
[  599.721912] c3: entered allmulticast mode
[  599.721985] c3: entered promiscuous mode
[  599.808987] br0: port 4(sender) entered blocking state
[  599.809049] br0: port 4(sender) entered disabled state
[  599.809125] sender: entered allmulticast mode
[  599.809204] sender: entered promiscuous mode
[  599.840594] br0: port 4(sender) entered blocking state
[  599.840653] br0: port 4(sender) entered forwarding state
[  599.840698] br0: port 3(c3) entered blocking state
[  599.840742] br0: port 3(c3) entered forwarding state
[  599.840783] br0: port 2(c2) entered blocking state
[  599.840823] br0: port 2(c2) entered forwarding state
[  599.840863] br0: port 1(c1) entered blocking state
[  599.840902] br0: port 1(c1) entered forwarding state
[  610.660345] br0: port 1(c1) entered disabled state
[  610.660737] c1 (unregistering): left allmulticast mode
[  610.660789] c1 (unregistering): left promiscuous mode
[  610.660825] br0: port 1(c1) entered disabled state
[  610.723543] br0: port 2(c2) entered disabled state
[  610.723879] c2 (unregistering): left allmulticast mode
[  610.723931] c2 (unregistering): left promiscuous mode
[  610.723978] br0: port 2(c2) entered disabled state
[  610.778326] br0: port 3(c3) entered disabled state
[  610.778654] c3 (unregistering): left allmulticast mode
[  610.778693] c3 (unregistering): left promiscuous mode
[  610.778734] br0: port 3(c3) entered disabled state
[  610.838296] br0: port 4(sender) entered disabled state
[  610.838632] sender (unregistering): left allmulticast mode
[  610.838671] sender (unregistering): left promiscuous mode
[  610.838708] br0: port 4(sender) entered disabled state