[  636.398154] br0: port 1(c1) entered blocking state
[  636.398218] br0: port 1(c1) entered disabled state
[  636.398280] c1: entered allmulticast mode
[  636.398347] c1: entered promiscuous mode
[  636.440836] br0: port 2(c2) entered blocking state
[  636.440911] br0: port 2(c2) entered disabled state
[  636.440968] c2: entered allmulticast mode
[  636.441045] c2: entered promiscuous mode
[  636.481819] br0: port 3(c3) entered blocking state
[  636.481901] br0: port 3(c3) entered disabled state
[  636.481953] c3: entered allmulticast mode
[  636.482019] c3: entered promiscuous mode
[  636.521766] br0: port 4(sender) entered blocking state
[  636.521836] br0: port 4(sender) entered disabled state
[  636.521886] sender: entered allmulticast mode
[  636.521965] sender: entered promiscuous mode
[  636.538095] br0: port 4(sender) entered blocking state
[  636.538150] br0: port 4(sender) entered forwarding state
[  636.538194] br0: port 3(c3) entered blocking state
[  636.538233] br0: port 3(c3) entered forwarding state
[  636.538271] br0: port 2(c2) entered blocking state
[  636.538307] br0: port 2(c2) entered forwarding state
[  636.538344] br0: port 1(c1) entered blocking state
[  636.538381] br0: port 1(c1) entered forwarding state
[  647.221985] br0: port 1(c1) entered disabled state
[  647.222288] c1 (unregistering): left allmulticast mode
[  647.222348] c1 (unregistering): left promiscuous mode
[  647.222400] br0: port 1(c1) entered disabled state
[  647.254997] br0: port 2(c2) entered disabled state
[  647.255309] c2 (unregistering): left allmulticast mode
[  647.255388] c2 (unregistering): left promiscuous mode
[  647.255450] br0: port 2(c2) entered disabled state
[  647.289000] br0: port 3(c3) entered disabled state
[  647.289289] c3 (unregistering): left allmulticast mode
[  647.289363] c3 (unregistering): left promiscuous mode
[  647.289430] br0: port 3(c3) entered disabled state
[  647.323974] br0: port 4(sender) entered disabled state
[  647.324279] sender (unregistering): left allmulticast mode
[  647.324335] sender (unregistering): left promiscuous mode
[  647.324382] br0: port 4(sender) entered disabled state