[  456.725574] br0: port 1(c1) entered blocking state
[  456.725694] br0: port 1(c1) entered disabled state
[  456.725778] c1: entered allmulticast mode
[  456.725877] c1: entered promiscuous mode
[  456.774375] br0: port 2(c2) entered blocking state
[  456.774449] br0: port 2(c2) entered disabled state
[  456.774525] c2: entered allmulticast mode
[  456.774617] c2: entered promiscuous mode
[  456.828414] br0: port 3(c3) entered blocking state
[  456.828485] br0: port 3(c3) entered disabled state
[  456.828554] c3: entered allmulticast mode
[  456.828633] c3: entered promiscuous mode
[  456.877393] br0: port 4(sender) entered blocking state
[  456.877462] br0: port 4(sender) entered disabled state
[  456.877526] sender: entered allmulticast mode
[  456.877628] sender: entered promiscuous mode
[  456.896290] br0: port 4(sender) entered blocking state
[  456.896371] br0: port 4(sender) entered forwarding state
[  456.896427] br0: port 3(c3) entered blocking state
[  456.896482] br0: port 3(c3) entered forwarding state
[  456.896534] br0: port 2(c2) entered blocking state
[  456.896588] br0: port 2(c2) entered forwarding state
[  456.896641] br0: port 1(c1) entered blocking state
[  456.896696] br0: port 1(c1) entered forwarding state
[  467.604487] br0: port 1(c1) entered disabled state
[  467.604886] c1 (unregistering): left allmulticast mode
[  467.604975] c1 (unregistering): left promiscuous mode
[  467.605048] br0: port 1(c1) entered disabled state
[  467.649355] br0: port 2(c2) entered disabled state
[  467.649719] c2 (unregistering): left allmulticast mode
[  467.649772] c2 (unregistering): left promiscuous mode
[  467.649811] br0: port 2(c2) entered disabled state
[  467.689352] br0: port 3(c3) entered disabled state
[  467.689693] c3 (unregistering): left allmulticast mode
[  467.689778] c3 (unregistering): left promiscuous mode
[  467.689830] br0: port 3(c3) entered disabled state
[  467.728384] br0: port 4(sender) entered disabled state
[  467.729201] sender (unregistering): left allmulticast mode
[  467.729316] sender (unregistering): left promiscuous mode
[  467.729390] br0: port 4(sender) entered disabled state