[  480.695036] br0: port 1(c1) entered blocking state
[  480.695099] br0: port 1(c1) entered disabled state
[  480.695158] c1: entered allmulticast mode
[  480.695227] c1: entered promiscuous mode
[  480.748487] br0: port 2(c2) entered blocking state
[  480.748592] br0: port 2(c2) entered disabled state
[  480.748681] c2: entered allmulticast mode
[  480.748788] c2: entered promiscuous mode
[  480.800372] br0: port 3(c3) entered blocking state
[  480.800473] br0: port 3(c3) entered disabled state
[  480.800538] c3: entered allmulticast mode
[  480.800619] c3: entered promiscuous mode
[  480.851999] br0: port 4(sender) entered blocking state
[  480.852108] br0: port 4(sender) entered disabled state
[  480.852182] sender: entered allmulticast mode
[  480.852286] sender: entered promiscuous mode
[  480.871515] br0: port 4(sender) entered blocking state
[  480.871606] br0: port 4(sender) entered forwarding state
[  480.871672] br0: port 3(c3) entered blocking state
[  480.871726] br0: port 3(c3) entered forwarding state
[  480.871785] br0: port 2(c2) entered blocking state
[  480.871864] br0: port 2(c2) entered forwarding state
[  480.871921] br0: port 1(c1) entered blocking state
[  480.871973] br0: port 1(c1) entered forwarding state
[  491.598222] br0: port 1(c1) entered disabled state
[  491.598541] c1 (unregistering): left allmulticast mode
[  491.598615] c1 (unregistering): left promiscuous mode
[  491.598671] br0: port 1(c1) entered disabled state
[  491.635211] br0: port 2(c2) entered disabled state
[  491.635555] c2 (unregistering): left allmulticast mode
[  491.635630] c2 (unregistering): left promiscuous mode
[  491.635687] br0: port 2(c2) entered disabled state
[  491.671206] br0: port 3(c3) entered disabled state
[  491.671462] c3 (unregistering): left allmulticast mode
[  491.671505] c3 (unregistering): left promiscuous mode
[  491.671545] br0: port 3(c3) entered disabled state
[  491.708221] br0: port 4(sender) entered disabled state
[  491.708456] sender (unregistering): left allmulticast mode
[  491.708502] sender (unregistering): left promiscuous mode
[  491.708543] br0: port 4(sender) entered disabled state