[  456.344035] br0: port 1(c1) entered blocking state
[  456.344125] br0: port 1(c1) entered disabled state
[  456.344196] c1: entered allmulticast mode
[  456.344301] c1: entered promiscuous mode
[  456.397936] br0: port 2(c2) entered blocking state
[  456.398006] br0: port 2(c2) entered disabled state
[  456.398068] c2: entered allmulticast mode
[  456.398161] c2: entered promiscuous mode
[  456.446575] br0: port 3(c3) entered blocking state
[  456.446667] br0: port 3(c3) entered disabled state
[  456.446733] c3: entered allmulticast mode
[  456.446823] c3: entered promiscuous mode
[  456.492362] br0: port 4(sender) entered blocking state
[  456.492419] br0: port 4(sender) entered disabled state
[  456.492513] sender: entered allmulticast mode
[  456.492614] sender: entered promiscuous mode
[  456.512373] br0: port 4(sender) entered blocking state
[  456.512461] br0: port 4(sender) entered forwarding state
[  456.512524] br0: port 3(c3) entered blocking state
[  456.512578] br0: port 3(c3) entered forwarding state
[  456.512633] br0: port 2(c2) entered blocking state
[  456.512686] br0: port 2(c2) entered forwarding state
[  456.512740] br0: port 1(c1) entered blocking state
[  456.512793] br0: port 1(c1) entered forwarding state
[  467.201448] br0: port 1(c1) entered disabled state
[  467.201819] c1 (unregistering): left allmulticast mode
[  467.201898] c1 (unregistering): left promiscuous mode
[  467.201962] br0: port 1(c1) entered disabled state
[  467.241567] br0: port 2(c2) entered disabled state
[  467.242278] c2 (unregistering): left allmulticast mode
[  467.242375] c2 (unregistering): left promiscuous mode
[  467.242451] br0: port 2(c2) entered disabled state
[  467.295444] br0: port 3(c3) entered disabled state
[  467.295744] c3 (unregistering): left allmulticast mode
[  467.295827] c3 (unregistering): left promiscuous mode
[  467.295883] br0: port 3(c3) entered disabled state
[  467.343486] br0: port 4(sender) entered disabled state
[  467.343759] sender (unregistering): left allmulticast mode
[  467.343831] sender (unregistering): left promiscuous mode
[  467.343888] br0: port 4(sender) entered disabled state