[  688.817847] br0: port 1(c1) entered blocking state
[  688.817917] br0: port 1(c1) entered disabled state
[  688.818031] c1: entered allmulticast mode
[  688.818130] c1: entered promiscuous mode
[  688.865778] br0: port 2(c2) entered blocking state
[  688.865841] br0: port 2(c2) entered disabled state
[  688.865900] c2: entered allmulticast mode
[  688.865994] c2: entered promiscuous mode
[  688.912455] br0: port 3(c3) entered blocking state
[  688.912542] br0: port 3(c3) entered disabled state
[  688.912607] c3: entered allmulticast mode
[  688.912690] c3: entered promiscuous mode
[  688.959336] br0: port 4(sender) entered blocking state
[  688.959397] br0: port 4(sender) entered disabled state
[  688.959453] sender: entered allmulticast mode
[  688.959534] sender: entered promiscuous mode
[  688.978451] br0: port 4(sender) entered blocking state
[  688.978526] br0: port 4(sender) entered forwarding state
[  688.978581] br0: port 3(c3) entered blocking state
[  688.978629] br0: port 3(c3) entered forwarding state
[  688.978680] br0: port 2(c2) entered blocking state
[  688.978727] br0: port 2(c2) entered forwarding state
[  688.978778] br0: port 1(c1) entered blocking state
[  688.978821] br0: port 1(c1) entered forwarding state
[  699.676208] br0: port 1(c1) entered disabled state
[  699.676633] c1 (unregistering): left allmulticast mode
[  699.676688] c1 (unregistering): left promiscuous mode
[  699.676741] br0: port 1(c1) entered disabled state
[  699.722179] br0: port 2(c2) entered disabled state
[  699.722579] c2 (unregistering): left allmulticast mode
[  699.722664] c2 (unregistering): left promiscuous mode
[  699.722745] br0: port 2(c2) entered disabled state
[  699.761152] br0: port 3(c3) entered disabled state
[  699.761623] c3 (unregistering): left allmulticast mode
[  699.761714] c3 (unregistering): left promiscuous mode
[  699.761777] br0: port 3(c3) entered disabled state
[  699.805156] br0: port 4(sender) entered disabled state
[  699.805520] sender (unregistering): left allmulticast mode
[  699.805591] sender (unregistering): left promiscuous mode
[  699.805648] br0: port 4(sender) entered disabled state