[  572.541913] br0: port 1(c1) entered blocking state
[  572.541985] br0: port 1(c1) entered disabled state
[  572.542039] c1: entered allmulticast mode
[  572.542137] c1: entered promiscuous mode
[  572.625031] br0: port 2(c2) entered blocking state
[  572.625102] br0: port 2(c2) entered disabled state
[  572.625162] c2: entered allmulticast mode
[  572.625239] c2: entered promiscuous mode
[  572.699103] br0: port 3(c3) entered blocking state
[  572.699159] br0: port 3(c3) entered disabled state
[  572.699205] c3: entered allmulticast mode
[  572.699270] c3: entered promiscuous mode
[  572.771275] br0: port 4(sender) entered blocking state
[  572.771335] br0: port 4(sender) entered disabled state
[  572.771380] sender: entered allmulticast mode
[  572.771456] sender: entered promiscuous mode
[  572.801971] br0: port 4(sender) entered blocking state
[  572.802041] br0: port 4(sender) entered forwarding state
[  572.802090] br0: port 3(c3) entered blocking state
[  572.802134] br0: port 3(c3) entered forwarding state
[  572.802177] br0: port 2(c2) entered blocking state
[  572.802215] br0: port 2(c2) entered forwarding state
[  572.802261] br0: port 1(c1) entered blocking state
[  572.802298] br0: port 1(c1) entered forwarding state
[  583.607065] br0: port 1(c1) entered disabled state
[  583.607337] c1 (unregistering): left allmulticast mode
[  583.607386] c1 (unregistering): left promiscuous mode
[  583.607428] br0: port 1(c1) entered disabled state
[  583.666995] br0: port 2(c2) entered disabled state
[  583.667287] c2 (unregistering): left allmulticast mode
[  583.667342] c2 (unregistering): left promiscuous mode
[  583.667387] br0: port 2(c2) entered disabled state
[  583.736084] br0: port 3(c3) entered disabled state
[  583.736339] c3 (unregistering): left allmulticast mode
[  583.736377] c3 (unregistering): left promiscuous mode
[  583.736412] br0: port 3(c3) entered disabled state
[  583.801995] br0: port 4(sender) entered disabled state
[  583.802305] sender (unregistering): left allmulticast mode
[  583.802382] sender (unregistering): left promiscuous mode
[  583.802450] br0: port 4(sender) entered disabled state