[  443.908794] br0: port 1(c1) entered blocking state
[  443.908891] br0: port 1(c1) entered disabled state
[  443.908961] c1: entered allmulticast mode
[  443.909031] c1: entered promiscuous mode
[  443.945569] br0: port 2(c2) entered blocking state
[  443.945648] br0: port 2(c2) entered disabled state
[  443.945702] c2: entered allmulticast mode
[  443.945769] c2: entered promiscuous mode
[  443.982603] br0: port 3(c3) entered blocking state
[  443.982699] br0: port 3(c3) entered disabled state
[  443.982754] c3: entered allmulticast mode
[  443.982819] c3: entered promiscuous mode
[  444.020891] br0: port 4(sender) entered blocking state
[  444.020952] br0: port 4(sender) entered disabled state
[  444.020999] sender: entered allmulticast mode
[  444.021068] sender: entered promiscuous mode
[  444.036287] br0: port 4(sender) entered blocking state
[  444.036334] br0: port 4(sender) entered forwarding state
[  444.036378] br0: port 3(c3) entered blocking state
[  444.036418] br0: port 3(c3) entered forwarding state
[  444.036460] br0: port 2(c2) entered blocking state
[  444.036500] br0: port 2(c2) entered forwarding state
[  444.036543] br0: port 1(c1) entered blocking state
[  444.036581] br0: port 1(c1) entered forwarding state
[  454.702588] br0: port 1(c1) entered disabled state
[  454.702965] c1 (unregistering): left allmulticast mode
[  454.703038] c1 (unregistering): left promiscuous mode
[  454.703085] br0: port 1(c1) entered disabled state
[  454.731596] br0: port 2(c2) entered disabled state
[  454.731842] c2 (unregistering): left allmulticast mode
[  454.731895] c2 (unregistering): left promiscuous mode
[  454.731934] br0: port 2(c2) entered disabled state
[  454.761601] br0: port 3(c3) entered disabled state
[  454.761834] c3 (unregistering): left allmulticast mode
[  454.761876] c3 (unregistering): left promiscuous mode
[  454.761910] br0: port 3(c3) entered disabled state
[  454.785567] br0: port 4(sender) entered disabled state
[  454.785794] sender (unregistering): left allmulticast mode
[  454.785835] sender (unregistering): left promiscuous mode
[  454.785869] br0: port 4(sender) entered disabled state