[  487.482636] br0: port 1(c1) entered blocking state
[  487.482713] br0: port 1(c1) entered disabled state
[  487.482791] c1: entered allmulticast mode
[  487.482882] c1: entered promiscuous mode
[  487.538894] br0: port 2(c2) entered blocking state
[  487.538978] br0: port 2(c2) entered disabled state
[  487.539054] c2: entered allmulticast mode
[  487.539157] c2: entered promiscuous mode
[  487.593835] br0: port 3(c3) entered blocking state
[  487.593922] br0: port 3(c3) entered disabled state
[  487.594003] c3: entered allmulticast mode
[  487.594117] c3: entered promiscuous mode
[  487.646923] br0: port 4(sender) entered blocking state
[  487.646981] br0: port 4(sender) entered disabled state
[  487.647040] sender: entered allmulticast mode
[  487.647125] sender: entered promiscuous mode
[  487.665980] br0: port 4(sender) entered blocking state
[  487.666055] br0: port 4(sender) entered forwarding state
[  487.666114] br0: port 3(c3) entered blocking state
[  487.666170] br0: port 3(c3) entered forwarding state
[  487.666221] br0: port 2(c2) entered blocking state
[  487.666276] br0: port 2(c2) entered forwarding state
[  487.666327] br0: port 1(c1) entered blocking state
[  487.666381] br0: port 1(c1) entered forwarding state
[  498.389341] br0: port 1(c1) entered disabled state
[  498.389733] c1 (unregistering): left allmulticast mode
[  498.389797] c1 (unregistering): left promiscuous mode
[  498.389853] br0: port 1(c1) entered disabled state
[  498.426298] br0: port 2(c2) entered disabled state
[  498.426585] c2 (unregistering): left allmulticast mode
[  498.426633] c2 (unregistering): left promiscuous mode
[  498.426669] br0: port 2(c2) entered disabled state
[  498.467266] br0: port 3(c3) entered disabled state
[  498.467529] c3 (unregistering): left allmulticast mode
[  498.467606] c3 (unregistering): left promiscuous mode
[  498.467645] br0: port 3(c3) entered disabled state
[  498.514261] br0: port 4(sender) entered disabled state
[  498.514513] sender (unregistering): left allmulticast mode
[  498.514589] sender (unregistering): left promiscuous mode
[  498.514646] br0: port 4(sender) entered disabled state