[  712.730596] br0: port 1(c1) entered blocking state
[  712.730696] br0: port 1(c1) entered disabled state
[  712.730796] c1: entered allmulticast mode
[  712.730879] c1: entered promiscuous mode
[  712.781141] br0: port 2(c2) entered blocking state
[  712.781212] br0: port 2(c2) entered disabled state
[  712.781289] c2: entered allmulticast mode
[  712.781388] c2: entered promiscuous mode
[  712.832933] br0: port 3(c3) entered blocking state
[  712.833017] br0: port 3(c3) entered disabled state
[  712.833093] c3: entered allmulticast mode
[  712.833191] c3: entered promiscuous mode
[  712.882801] br0: port 4(sender) entered blocking state
[  712.882869] br0: port 4(sender) entered disabled state
[  712.882936] sender: entered allmulticast mode
[  712.883033] sender: entered promiscuous mode
[  712.901175] br0: port 4(sender) entered blocking state
[  712.901270] br0: port 4(sender) entered forwarding state
[  712.901329] br0: port 3(c3) entered blocking state
[  712.901377] br0: port 3(c3) entered forwarding state
[  712.901428] br0: port 2(c2) entered blocking state
[  712.901475] br0: port 2(c2) entered forwarding state
[  712.901524] br0: port 1(c1) entered blocking state
[  712.901572] br0: port 1(c1) entered forwarding state
[  723.628027] br0: port 1(c1) entered disabled state
[  723.628423] c1 (unregistering): left allmulticast mode
[  723.628488] c1 (unregistering): left promiscuous mode
[  723.628532] br0: port 1(c1) entered disabled state
[  723.670965] br0: port 2(c2) entered disabled state
[  723.671309] c2 (unregistering): left allmulticast mode
[  723.671396] c2 (unregistering): left promiscuous mode
[  723.671447] br0: port 2(c2) entered disabled state
[  723.712059] br0: port 3(c3) entered disabled state
[  723.712485] c3 (unregistering): left allmulticast mode
[  723.712547] c3 (unregistering): left promiscuous mode
[  723.712604] br0: port 3(c3) entered disabled state
[  723.753989] br0: port 4(sender) entered disabled state
[  723.754358] sender (unregistering): left allmulticast mode
[  723.754461] sender (unregistering): left promiscuous mode
[  723.754516] br0: port 4(sender) entered disabled state