[  708.473657] br0: port 1(c1) entered blocking state
[  708.473718] br0: port 1(c1) entered disabled state
[  708.473771] c1: entered allmulticast mode
[  708.473842] c1: entered promiscuous mode
[  708.526850] br0: port 2(c2) entered blocking state
[  708.526927] br0: port 2(c2) entered disabled state
[  708.527041] c2: entered allmulticast mode
[  708.527139] c2: entered promiscuous mode
[  708.580063] br0: port 3(c3) entered blocking state
[  708.580157] br0: port 3(c3) entered disabled state
[  708.580218] c3: entered allmulticast mode
[  708.580297] c3: entered promiscuous mode
[  708.632779] br0: port 4(sender) entered blocking state
[  708.632885] br0: port 4(sender) entered disabled state
[  708.632969] sender: entered allmulticast mode
[  708.633081] sender: entered promiscuous mode
[  708.653336] br0: port 4(sender) entered blocking state
[  708.653431] br0: port 4(sender) entered forwarding state
[  708.653493] br0: port 3(c3) entered blocking state
[  708.653544] br0: port 3(c3) entered forwarding state
[  708.653597] br0: port 2(c2) entered blocking state
[  708.653644] br0: port 2(c2) entered forwarding state
[  708.653698] br0: port 1(c1) entered blocking state
[  708.653747] br0: port 1(c1) entered forwarding state
[  719.370085] br0: port 1(c1) entered disabled state
[  719.370471] c1 (unregistering): left allmulticast mode
[  719.370567] c1 (unregistering): left promiscuous mode
[  719.370647] br0: port 1(c1) entered disabled state
[  719.413686] br0: port 2(c2) entered disabled state
[  719.414032] c2 (unregistering): left allmulticast mode
[  719.414107] c2 (unregistering): left promiscuous mode
[  719.414171] br0: port 2(c2) entered disabled state
[  719.454667] br0: port 3(c3) entered disabled state
[  719.454944] c3 (unregistering): left allmulticast mode
[  719.455008] c3 (unregistering): left promiscuous mode
[  719.455063] br0: port 3(c3) entered disabled state
[  719.494734] br0: port 4(sender) entered disabled state
[  719.495074] sender (unregistering): left allmulticast mode
[  719.495127] sender (unregistering): left promiscuous mode
[  719.495170] br0: port 4(sender) entered disabled state