[  433.723011] br0: port 1(c1) entered blocking state
[  433.723071] br0: port 1(c1) entered disabled state
[  433.723144] c1: entered allmulticast mode
[  433.723229] c1: entered promiscuous mode
[  433.782832] br0: port 2(c2) entered blocking state
[  433.782937] br0: port 2(c2) entered disabled state
[  433.783026] c2: entered allmulticast mode
[  433.783140] c2: entered promiscuous mode
[  433.846493] br0: port 3(c3) entered blocking state
[  433.846559] br0: port 3(c3) entered disabled state
[  433.846632] c3: entered allmulticast mode
[  433.846713] c3: entered promiscuous mode
[  433.904242] br0: port 4(sender) entered blocking state
[  433.904326] br0: port 4(sender) entered disabled state
[  433.904396] sender: entered allmulticast mode
[  433.904485] sender: entered promiscuous mode
[  433.924276] br0: port 4(sender) entered blocking state
[  433.924359] br0: port 4(sender) entered forwarding state
[  433.924418] br0: port 3(c3) entered blocking state
[  433.924465] br0: port 3(c3) entered forwarding state
[  433.924516] br0: port 2(c2) entered blocking state
[  433.924562] br0: port 2(c2) entered forwarding state
[  433.924611] br0: port 1(c1) entered blocking state
[  433.924659] br0: port 1(c1) entered forwarding state
[  444.658298] br0: port 1(c1) entered disabled state
[  444.658580] c1 (unregistering): left allmulticast mode
[  444.658637] c1 (unregistering): left promiscuous mode
[  444.658682] br0: port 1(c1) entered disabled state
[  444.694282] br0: port 2(c2) entered disabled state
[  444.694578] c2 (unregistering): left allmulticast mode
[  444.694652] c2 (unregistering): left promiscuous mode
[  444.694698] br0: port 2(c2) entered disabled state
[  444.737286] br0: port 3(c3) entered disabled state
[  444.737662] c3 (unregistering): left allmulticast mode
[  444.737731] c3 (unregistering): left promiscuous mode
[  444.737777] br0: port 3(c3) entered disabled state
[  444.770266] br0: port 4(sender) entered disabled state
[  444.770524] sender (unregistering): left allmulticast mode
[  444.770572] sender (unregistering): left promiscuous mode
[  444.770632] br0: port 4(sender) entered disabled state