[  478.301188] br0: port 1(c1) entered blocking state
[  478.301270] br0: port 1(c1) entered disabled state
[  478.301360] c1: entered allmulticast mode
[  478.301437] c1: entered promiscuous mode
[  478.357042] br0: port 2(c2) entered blocking state
[  478.357119] br0: port 2(c2) entered disabled state
[  478.357213] c2: entered allmulticast mode
[  478.357297] c2: entered promiscuous mode
[  478.418796] br0: port 3(c3) entered blocking state
[  478.418872] br0: port 3(c3) entered disabled state
[  478.418939] c3: entered allmulticast mode
[  478.419020] c3: entered promiscuous mode
[  478.477873] br0: port 4(sender) entered blocking state
[  478.477983] br0: port 4(sender) entered disabled state
[  478.478058] sender: entered allmulticast mode
[  478.478194] sender: entered promiscuous mode
[  478.500991] br0: port 4(sender) entered blocking state
[  478.501105] br0: port 4(sender) entered forwarding state
[  478.501200] br0: port 3(c3) entered blocking state
[  478.501272] br0: port 3(c3) entered forwarding state
[  478.501342] br0: port 2(c2) entered blocking state
[  478.501420] br0: port 2(c2) entered forwarding state
[  478.501489] br0: port 1(c1) entered blocking state
[  478.501551] br0: port 1(c1) entered forwarding state
[  489.228349] br0: port 1(c1) entered disabled state
[  489.228657] c1 (unregistering): left allmulticast mode
[  489.228720] c1 (unregistering): left promiscuous mode
[  489.228766] br0: port 1(c1) entered disabled state
[  489.274368] br0: port 2(c2) entered disabled state
[  489.274652] c2 (unregistering): left allmulticast mode
[  489.274700] c2 (unregistering): left promiscuous mode
[  489.274755] br0: port 2(c2) entered disabled state
[  489.327325] br0: port 3(c3) entered disabled state
[  489.327648] c3 (unregistering): left allmulticast mode
[  489.327721] c3 (unregistering): left promiscuous mode
[  489.327766] br0: port 3(c3) entered disabled state
[  489.363344] br0: port 4(sender) entered disabled state
[  489.363786] sender (unregistering): left allmulticast mode
[  489.363884] sender (unregistering): left promiscuous mode
[  489.363934] br0: port 4(sender) entered disabled state