[  782.458011] br0: port 1(c1) entered blocking state
[  782.458122] br0: port 1(c1) entered disabled state
[  782.458217] c1: entered allmulticast mode
[  782.458329] c1: entered promiscuous mode
[  782.516653] br0: port 2(c2) entered blocking state
[  782.516743] br0: port 2(c2) entered disabled state
[  782.516818] c2: entered allmulticast mode
[  782.516892] c2: entered promiscuous mode
[  782.605641] br0: port 3(c3) entered blocking state
[  782.605765] br0: port 3(c3) entered disabled state
[  782.605867] c3: entered allmulticast mode
[  782.605987] c3: entered promiscuous mode
[  782.735008] br0: port 4(sender) entered blocking state
[  782.735877] br0: port 4(sender) entered disabled state
[  782.735992] sender: entered allmulticast mode
[  782.736157] sender: entered promiscuous mode
[  782.779376] br0: port 4(sender) entered blocking state
[  782.779629] br0: port 4(sender) entered forwarding state
[  782.779721] br0: port 3(c3) entered blocking state
[  782.779802] br0: port 3(c3) entered forwarding state
[  782.779931] br0: port 2(c2) entered blocking state
[  782.780007] br0: port 2(c2) entered forwarding state
[  782.780129] br0: port 1(c1) entered blocking state
[  782.780204] br0: port 1(c1) entered forwarding state
[  793.683776] br0: port 1(c1) entered disabled state
[  793.684121] c1 (unregistering): left allmulticast mode
[  793.684186] c1 (unregistering): left promiscuous mode
[  793.684244] br0: port 1(c1) entered disabled state
[  793.739840] br0: port 2(c2) entered disabled state
[  793.740227] c2 (unregistering): left allmulticast mode
[  793.740302] c2 (unregistering): left promiscuous mode
[  793.740346] br0: port 2(c2) entered disabled state
[  793.786783] br0: port 3(c3) entered disabled state
[  793.787105] c3 (unregistering): left allmulticast mode
[  793.787148] c3 (unregistering): left promiscuous mode
[  793.787185] br0: port 3(c3) entered disabled state
[  793.833814] br0: port 4(sender) entered disabled state
[  793.834172] sender (unregistering): left allmulticast mode
[  793.834220] sender (unregistering): left promiscuous mode
[  793.834264] br0: port 4(sender) entered disabled state