[  683.742966] br0: port 1(c1) entered blocking state
[  683.743034] br0: port 1(c1) entered disabled state
[  683.743082] c1: entered allmulticast mode
[  683.743153] c1: entered promiscuous mode
[  683.786261] br0: port 2(c2) entered blocking state
[  683.786312] br0: port 2(c2) entered disabled state
[  683.786362] c2: entered allmulticast mode
[  683.786432] c2: entered promiscuous mode
[  683.831264] br0: port 3(c3) entered blocking state
[  683.831349] br0: port 3(c3) entered disabled state
[  683.831413] c3: entered allmulticast mode
[  683.831492] c3: entered promiscuous mode
[  683.878136] br0: port 4(sender) entered blocking state
[  683.878200] br0: port 4(sender) entered disabled state
[  683.878253] sender: entered allmulticast mode
[  683.878344] sender: entered promiscuous mode
[  683.896297] br0: port 4(sender) entered blocking state
[  683.896392] br0: port 4(sender) entered forwarding state
[  683.896440] br0: port 3(c3) entered blocking state
[  683.896483] br0: port 3(c3) entered forwarding state
[  683.896529] br0: port 2(c2) entered blocking state
[  683.896570] br0: port 2(c2) entered forwarding state
[  683.896621] br0: port 1(c1) entered blocking state
[  683.896674] br0: port 1(c1) entered forwarding state
[  694.612877] br0: port 1(c1) entered disabled state
[  694.613155] c1 (unregistering): left allmulticast mode
[  694.613213] c1 (unregistering): left promiscuous mode
[  694.613273] br0: port 1(c1) entered disabled state
[  694.647890] br0: port 2(c2) entered disabled state
[  694.648155] c2 (unregistering): left allmulticast mode
[  694.648226] c2 (unregistering): left promiscuous mode
[  694.648317] br0: port 2(c2) entered disabled state
[  694.695882] br0: port 3(c3) entered disabled state
[  694.696164] c3 (unregistering): left allmulticast mode
[  694.696227] c3 (unregistering): left promiscuous mode
[  694.696280] br0: port 3(c3) entered disabled state
[  694.729876] br0: port 4(sender) entered disabled state
[  694.730147] sender (unregistering): left allmulticast mode
[  694.730203] sender (unregistering): left promiscuous mode
[  694.730251] br0: port 4(sender) entered disabled state