[  680.067588] br0: port 1(c1) entered blocking state
[  680.067660] br0: port 1(c1) entered disabled state
[  680.067725] c1: entered allmulticast mode
[  680.067813] c1: entered promiscuous mode
[  680.114910] br0: port 2(c2) entered blocking state
[  680.114995] br0: port 2(c2) entered disabled state
[  680.115063] c2: entered allmulticast mode
[  680.115142] c2: entered promiscuous mode
[  680.162012] br0: port 3(c3) entered blocking state
[  680.162086] br0: port 3(c3) entered disabled state
[  680.162177] c3: entered allmulticast mode
[  680.162264] c3: entered promiscuous mode
[  680.209798] br0: port 4(sender) entered blocking state
[  680.209880] br0: port 4(sender) entered disabled state
[  680.209934] sender: entered allmulticast mode
[  680.210024] sender: entered promiscuous mode
[  680.228679] br0: port 4(sender) entered blocking state
[  680.228746] br0: port 4(sender) entered forwarding state
[  680.228800] br0: port 3(c3) entered blocking state
[  680.228842] br0: port 3(c3) entered forwarding state
[  680.228886] br0: port 2(c2) entered blocking state
[  680.228929] br0: port 2(c2) entered forwarding state
[  680.228968] br0: port 1(c1) entered blocking state
[  680.229008] br0: port 1(c1) entered forwarding state
[  690.950585] br0: port 1(c1) entered disabled state
[  690.950936] c1 (unregistering): left allmulticast mode
[  690.951037] c1 (unregistering): left promiscuous mode
[  690.951110] br0: port 1(c1) entered disabled state
[  690.991833] br0: port 2(c2) entered disabled state
[  690.992228] c2 (unregistering): left allmulticast mode
[  690.992320] c2 (unregistering): left promiscuous mode
[  690.992391] br0: port 2(c2) entered disabled state
[  691.036598] br0: port 3(c3) entered disabled state
[  691.036957] c3 (unregistering): left allmulticast mode
[  691.037048] c3 (unregistering): left promiscuous mode
[  691.037123] br0: port 3(c3) entered disabled state
[  691.074791] br0: port 4(sender) entered disabled state
[  691.075831] sender (unregistering): left allmulticast mode
[  691.075925] sender (unregistering): left promiscuous mode
[  691.075997] br0: port 4(sender) entered disabled state