[  608.972118] br0: port 1(c1) entered blocking state
[  608.972180] br0: port 1(c1) entered disabled state
[  608.972245] c1: entered allmulticast mode
[  608.972321] c1: entered promiscuous mode
[  609.057251] br0: port 2(c2) entered blocking state
[  609.057328] br0: port 2(c2) entered disabled state
[  609.057398] c2: entered allmulticast mode
[  609.057473] c2: entered promiscuous mode
[  609.140283] br0: port 3(c3) entered blocking state
[  609.140338] br0: port 3(c3) entered disabled state
[  609.140391] c3: entered allmulticast mode
[  609.140453] c3: entered promiscuous mode
[  609.225203] br0: port 4(sender) entered blocking state
[  609.225292] br0: port 4(sender) entered disabled state
[  609.225365] sender: entered allmulticast mode
[  609.225457] sender: entered promiscuous mode
[  609.262408] br0: port 4(sender) entered blocking state
[  609.262490] br0: port 4(sender) entered forwarding state
[  609.262550] br0: port 3(c3) entered blocking state
[  609.262602] br0: port 3(c3) entered forwarding state
[  609.262662] br0: port 2(c2) entered blocking state
[  609.262717] br0: port 2(c2) entered forwarding state
[  609.262776] br0: port 1(c1) entered blocking state
[  609.262830] br0: port 1(c1) entered forwarding state
[  620.064076] br0: port 1(c1) entered disabled state
[  620.064463] c1 (unregistering): left allmulticast mode
[  620.064538] c1 (unregistering): left promiscuous mode
[  620.064592] br0: port 1(c1) entered disabled state
[  620.127969] br0: port 2(c2) entered disabled state
[  620.128255] c2 (unregistering): left allmulticast mode
[  620.128313] c2 (unregistering): left promiscuous mode
[  620.128368] br0: port 2(c2) entered disabled state
[  620.199971] br0: port 3(c3) entered disabled state
[  620.200338] c3 (unregistering): left allmulticast mode
[  620.200396] c3 (unregistering): left promiscuous mode
[  620.200457] br0: port 3(c3) entered disabled state
[  620.261922] br0: port 4(sender) entered disabled state
[  620.262196] sender (unregistering): left allmulticast mode
[  620.262242] sender (unregistering): left promiscuous mode
[  620.262286] br0: port 4(sender) entered disabled state