[  467.736318] br0: port 1(c1) entered blocking state
[  467.736405] br0: port 1(c1) entered disabled state
[  467.736480] c1: entered allmulticast mode
[  467.736565] c1: entered promiscuous mode
[  467.783147] br0: port 2(c2) entered blocking state
[  467.783225] br0: port 2(c2) entered disabled state
[  467.783287] c2: entered allmulticast mode
[  467.783359] c2: entered promiscuous mode
[  467.832242] br0: port 3(c3) entered blocking state
[  467.832325] br0: port 3(c3) entered disabled state
[  467.832405] c3: entered allmulticast mode
[  467.832489] c3: entered promiscuous mode
[  467.876713] br0: port 4(sender) entered blocking state
[  467.876800] br0: port 4(sender) entered disabled state
[  467.876889] sender: entered allmulticast mode
[  467.876981] sender: entered promiscuous mode
[  467.896405] br0: port 4(sender) entered blocking state
[  467.896510] br0: port 4(sender) entered forwarding state
[  467.896591] br0: port 3(c3) entered blocking state
[  467.896654] br0: port 3(c3) entered forwarding state
[  467.896722] br0: port 2(c2) entered blocking state
[  467.896774] br0: port 2(c2) entered forwarding state
[  467.896833] br0: port 1(c1) entered blocking state
[  467.896902] br0: port 1(c1) entered forwarding state
[  478.616029] br0: port 1(c1) entered disabled state
[  478.616437] c1 (unregistering): left allmulticast mode
[  478.616485] c1 (unregistering): left promiscuous mode
[  478.616526] br0: port 1(c1) entered disabled state
[  478.649013] br0: port 2(c2) entered disabled state
[  478.649298] c2 (unregistering): left allmulticast mode
[  478.649352] c2 (unregistering): left promiscuous mode
[  478.649402] br0: port 2(c2) entered disabled state
[  478.680017] br0: port 3(c3) entered disabled state
[  478.680293] c3 (unregistering): left allmulticast mode
[  478.680363] c3 (unregistering): left promiscuous mode
[  478.680417] br0: port 3(c3) entered disabled state
[  478.724033] br0: port 4(sender) entered disabled state
[  478.724349] sender (unregistering): left allmulticast mode
[  478.724419] sender (unregistering): left promiscuous mode
[  478.724482] br0: port 4(sender) entered disabled state