[  478.609900] br0: port 1(c1) entered blocking state
[  478.609982] br0: port 1(c1) entered disabled state
[  478.610060] c1: entered allmulticast mode
[  478.610169] c1: entered promiscuous mode
[  478.667424] br0: port 2(c2) entered blocking state
[  478.667500] br0: port 2(c2) entered disabled state
[  478.667572] c2: entered allmulticast mode
[  478.667651] c2: entered promiscuous mode
[  478.720418] br0: port 3(c3) entered blocking state
[  478.720528] br0: port 3(c3) entered disabled state
[  478.720604] c3: entered allmulticast mode
[  478.720698] c3: entered promiscuous mode
[  478.775447] br0: port 4(sender) entered blocking state
[  478.775537] br0: port 4(sender) entered disabled state
[  478.775611] sender: entered allmulticast mode
[  478.775694] sender: entered promiscuous mode
[  478.798721] br0: port 4(sender) entered blocking state
[  478.798785] br0: port 4(sender) entered forwarding state
[  478.798846] br0: port 3(c3) entered blocking state
[  478.798891] br0: port 3(c3) entered forwarding state
[  478.798947] br0: port 2(c2) entered blocking state
[  478.798994] br0: port 2(c2) entered forwarding state
[  478.799043] br0: port 1(c1) entered blocking state
[  478.799090] br0: port 1(c1) entered forwarding state
[  489.520310] br0: port 1(c1) entered disabled state
[  489.520661] c1 (unregistering): left allmulticast mode
[  489.520740] c1 (unregistering): left promiscuous mode
[  489.520790] br0: port 1(c1) entered disabled state
[  489.560289] br0: port 2(c2) entered disabled state
[  489.560939] c2 (unregistering): left allmulticast mode
[  489.560993] c2 (unregistering): left promiscuous mode
[  489.561037] br0: port 2(c2) entered disabled state
[  489.611329] br0: port 3(c3) entered disabled state
[  489.611615] c3 (unregistering): left allmulticast mode
[  489.611682] c3 (unregistering): left promiscuous mode
[  489.611729] br0: port 3(c3) entered disabled state
[  489.648309] br0: port 4(sender) entered disabled state
[  489.648600] sender (unregistering): left allmulticast mode
[  489.648673] sender (unregistering): left promiscuous mode
[  489.648727] br0: port 4(sender) entered disabled state