[  707.522678] br0: port 1(c1) entered blocking state
[  707.522741] br0: port 1(c1) entered disabled state
[  707.522795] c1: entered allmulticast mode
[  707.522859] c1: entered promiscuous mode
[  707.567573] br0: port 2(c2) entered blocking state
[  707.567657] br0: port 2(c2) entered disabled state
[  707.567719] c2: entered allmulticast mode
[  707.567790] c2: entered promiscuous mode
[  707.611485] br0: port 3(c3) entered blocking state
[  707.611544] br0: port 3(c3) entered disabled state
[  707.611602] c3: entered allmulticast mode
[  707.611674] c3: entered promiscuous mode
[  707.653121] br0: port 4(sender) entered blocking state
[  707.653223] br0: port 4(sender) entered disabled state
[  707.653305] sender: entered allmulticast mode
[  707.653414] sender: entered promiscuous mode
[  707.669802] br0: port 4(sender) entered blocking state
[  707.669904] br0: port 4(sender) entered forwarding state
[  707.669975] br0: port 3(c3) entered blocking state
[  707.670028] br0: port 3(c3) entered forwarding state
[  707.670077] br0: port 2(c2) entered blocking state
[  707.670134] br0: port 2(c2) entered forwarding state
[  707.670183] br0: port 1(c1) entered blocking state
[  707.670243] br0: port 1(c1) entered forwarding state
[  718.391072] br0: port 1(c1) entered disabled state
[  718.391394] c1 (unregistering): left allmulticast mode
[  718.391463] c1 (unregistering): left promiscuous mode
[  718.391521] br0: port 1(c1) entered disabled state
[  718.433067] br0: port 2(c2) entered disabled state
[  718.433352] c2 (unregistering): left allmulticast mode
[  718.433398] c2 (unregistering): left promiscuous mode
[  718.433436] br0: port 2(c2) entered disabled state
[  718.479031] br0: port 3(c3) entered disabled state
[  718.479285] c3 (unregistering): left allmulticast mode
[  718.479336] c3 (unregistering): left promiscuous mode
[  718.479380] br0: port 3(c3) entered disabled state
[  718.524010] br0: port 4(sender) entered disabled state
[  718.524266] sender (unregistering): left allmulticast mode
[  718.524333] sender (unregistering): left promiscuous mode
[  718.524389] br0: port 4(sender) entered disabled state