[  483.483778] br0: port 1(c1) entered blocking state
[  483.483863] br0: port 1(c1) entered disabled state
[  483.483929] c1: entered allmulticast mode
[  483.484020] c1: entered promiscuous mode
[  483.536666] br0: port 2(c2) entered blocking state
[  483.536748] br0: port 2(c2) entered disabled state
[  483.536812] c2: entered allmulticast mode
[  483.536899] c2: entered promiscuous mode
[  483.589799] br0: port 3(c3) entered blocking state
[  483.589872] br0: port 3(c3) entered disabled state
[  483.589947] c3: entered allmulticast mode
[  483.590035] c3: entered promiscuous mode
[  483.640387] br0: port 4(sender) entered blocking state
[  483.640464] br0: port 4(sender) entered disabled state
[  483.640532] sender: entered allmulticast mode
[  483.640663] sender: entered promiscuous mode
[  483.660659] br0: port 4(sender) entered blocking state
[  483.660729] br0: port 4(sender) entered forwarding state
[  483.660783] br0: port 3(c3) entered blocking state
[  483.660835] br0: port 3(c3) entered forwarding state
[  483.660888] br0: port 2(c2) entered blocking state
[  483.660936] br0: port 2(c2) entered forwarding state
[  483.660988] br0: port 1(c1) entered blocking state
[  483.661043] br0: port 1(c1) entered forwarding state
[  494.369365] br0: port 1(c1) entered disabled state
[  494.369776] c1 (unregistering): left allmulticast mode
[  494.369865] c1 (unregistering): left promiscuous mode
[  494.369944] br0: port 1(c1) entered disabled state
[  494.418283] br0: port 2(c2) entered disabled state
[  494.418609] c2 (unregistering): left allmulticast mode
[  494.418676] c2 (unregistering): left promiscuous mode
[  494.418730] br0: port 2(c2) entered disabled state
[  494.452328] br0: port 3(c3) entered disabled state
[  494.452621] c3 (unregistering): left allmulticast mode
[  494.452683] c3 (unregistering): left promiscuous mode
[  494.452745] br0: port 3(c3) entered disabled state
[  494.490272] br0: port 4(sender) entered disabled state
[  494.490607] sender (unregistering): left allmulticast mode
[  494.490681] sender (unregistering): left promiscuous mode
[  494.490733] br0: port 4(sender) entered disabled state