[  474.623991] br0: port 1(c1) entered blocking state
[  474.624067] br0: port 1(c1) entered disabled state
[  474.624130] c1: entered allmulticast mode
[  474.624209] c1: entered promiscuous mode
[  474.678134] br0: port 2(c2) entered blocking state
[  474.678236] br0: port 2(c2) entered disabled state
[  474.678313] c2: entered allmulticast mode
[  474.678406] c2: entered promiscuous mode
[  474.733924] br0: port 3(c3) entered blocking state
[  474.733985] br0: port 3(c3) entered disabled state
[  474.734049] c3: entered allmulticast mode
[  474.734169] c3: entered promiscuous mode
[  474.791050] br0: port 4(sender) entered blocking state
[  474.791166] br0: port 4(sender) entered disabled state
[  474.791230] sender: entered allmulticast mode
[  474.791321] sender: entered promiscuous mode
[  474.814348] br0: port 4(sender) entered blocking state
[  474.814455] br0: port 4(sender) entered forwarding state
[  474.814537] br0: port 3(c3) entered blocking state
[  474.814608] br0: port 3(c3) entered forwarding state
[  474.814681] br0: port 2(c2) entered blocking state
[  474.814751] br0: port 2(c2) entered forwarding state
[  474.814822] br0: port 1(c1) entered blocking state
[  474.814903] br0: port 1(c1) entered forwarding state
[  485.565055] br0: port 1(c1) entered disabled state
[  485.565323] c1 (unregistering): left allmulticast mode
[  485.565373] c1 (unregistering): left promiscuous mode
[  485.565418] br0: port 1(c1) entered disabled state
[  485.600107] br0: port 2(c2) entered disabled state
[  485.600389] c2 (unregistering): left allmulticast mode
[  485.600439] c2 (unregistering): left promiscuous mode
[  485.600483] br0: port 2(c2) entered disabled state
[  485.634074] br0: port 3(c3) entered disabled state
[  485.634384] c3 (unregistering): left allmulticast mode
[  485.634435] c3 (unregistering): left promiscuous mode
[  485.634478] br0: port 3(c3) entered disabled state
[  485.678064] br0: port 4(sender) entered disabled state
[  485.678342] sender (unregistering): left allmulticast mode
[  485.678391] sender (unregistering): left promiscuous mode
[  485.678432] br0: port 4(sender) entered disabled state