[  712.492582] br0: port 1(c1) entered blocking state
[  712.492657] br0: port 1(c1) entered disabled state
[  712.492716] c1: entered allmulticast mode
[  712.492801] c1: entered promiscuous mode
[  712.540036] br0: port 2(c2) entered blocking state
[  712.540127] br0: port 2(c2) entered disabled state
[  712.540196] c2: entered allmulticast mode
[  712.540291] c2: entered promiscuous mode
[  712.590492] br0: port 3(c3) entered blocking state
[  712.590568] br0: port 3(c3) entered disabled state
[  712.590633] c3: entered allmulticast mode
[  712.590721] c3: entered promiscuous mode
[  712.641339] br0: port 4(sender) entered blocking state
[  712.641442] br0: port 4(sender) entered disabled state
[  712.641513] sender: entered allmulticast mode
[  712.641617] sender: entered promiscuous mode
[  712.660506] br0: port 4(sender) entered blocking state
[  712.660568] br0: port 4(sender) entered forwarding state
[  712.660645] br0: port 3(c3) entered blocking state
[  712.660710] br0: port 3(c3) entered forwarding state
[  712.660777] br0: port 2(c2) entered blocking state
[  712.660828] br0: port 2(c2) entered forwarding state
[  712.660902] br0: port 1(c1) entered blocking state
[  712.660953] br0: port 1(c1) entered forwarding state
[  723.363611] br0: port 1(c1) entered disabled state
[  723.363850] c1 (unregistering): left allmulticast mode
[  723.363894] c1 (unregistering): left promiscuous mode
[  723.363935] br0: port 1(c1) entered disabled state
[  723.403547] br0: port 2(c2) entered disabled state
[  723.403783] c2 (unregistering): left allmulticast mode
[  723.403845] c2 (unregistering): left promiscuous mode
[  723.403897] br0: port 2(c2) entered disabled state
[  723.438599] br0: port 3(c3) entered disabled state
[  723.438874] c3 (unregistering): left allmulticast mode
[  723.438921] c3 (unregistering): left promiscuous mode
[  723.438963] br0: port 3(c3) entered disabled state
[  723.477572] br0: port 4(sender) entered disabled state
[  723.477808] sender (unregistering): left allmulticast mode
[  723.477872] sender (unregistering): left promiscuous mode
[  723.477925] br0: port 4(sender) entered disabled state