[  610.544024] br0: port 1(c1) entered blocking state
[  610.544101] br0: port 1(c1) entered disabled state
[  610.544170] c1: entered allmulticast mode
[  610.544269] c1: entered promiscuous mode
[  610.621133] br0: port 2(c2) entered blocking state
[  610.621197] br0: port 2(c2) entered disabled state
[  610.621261] c2: entered allmulticast mode
[  610.621334] c2: entered promiscuous mode
[  610.703152] br0: port 3(c3) entered blocking state
[  610.703238] br0: port 3(c3) entered disabled state
[  610.703310] c3: entered allmulticast mode
[  610.703396] c3: entered promiscuous mode
[  610.789433] br0: port 4(sender) entered blocking state
[  610.789490] br0: port 4(sender) entered disabled state
[  610.789541] sender: entered allmulticast mode
[  610.789612] sender: entered promiscuous mode
[  610.820569] br0: port 4(sender) entered blocking state
[  610.820628] br0: port 4(sender) entered forwarding state
[  610.820674] br0: port 3(c3) entered blocking state
[  610.820710] br0: port 3(c3) entered forwarding state
[  610.820750] br0: port 2(c2) entered blocking state
[  610.820785] br0: port 2(c2) entered forwarding state
[  610.820831] br0: port 1(c1) entered blocking state
[  610.820866] br0: port 1(c1) entered forwarding state
[  621.589033] br0: port 1(c1) entered disabled state
[  621.589382] c1 (unregistering): left allmulticast mode
[  621.589441] c1 (unregistering): left promiscuous mode
[  621.589486] br0: port 1(c1) entered disabled state
[  621.649015] br0: port 2(c2) entered disabled state
[  621.649367] c2 (unregistering): left allmulticast mode
[  621.649421] c2 (unregistering): left promiscuous mode
[  621.649472] br0: port 2(c2) entered disabled state
[  621.712977] br0: port 3(c3) entered disabled state
[  621.713319] c3 (unregistering): left allmulticast mode
[  621.713382] c3 (unregistering): left promiscuous mode
[  621.713433] br0: port 3(c3) entered disabled state
[  621.778178] br0: port 4(sender) entered disabled state
[  621.778501] sender (unregistering): left allmulticast mode
[  621.778555] sender (unregistering): left promiscuous mode
[  621.778603] br0: port 4(sender) entered disabled state