[  690.969052] br0: port 1(c1) entered blocking state
[  690.969141] br0: port 1(c1) entered disabled state
[  690.969212] c1: entered allmulticast mode
[  690.969304] c1: entered promiscuous mode
[  691.020637] br0: port 2(c2) entered blocking state
[  691.020745] br0: port 2(c2) entered disabled state
[  691.020824] c2: entered allmulticast mode
[  691.020915] c2: entered promiscuous mode
[  691.070158] br0: port 3(c3) entered blocking state
[  691.070252] br0: port 3(c3) entered disabled state
[  691.070333] c3: entered allmulticast mode
[  691.070433] c3: entered promiscuous mode
[  691.114545] br0: port 4(sender) entered blocking state
[  691.114618] br0: port 4(sender) entered disabled state
[  691.114672] sender: entered allmulticast mode
[  691.114749] sender: entered promiscuous mode
[  691.132206] br0: port 4(sender) entered blocking state
[  691.132269] br0: port 4(sender) entered forwarding state
[  691.132319] br0: port 3(c3) entered blocking state
[  691.132360] br0: port 3(c3) entered forwarding state
[  691.132401] br0: port 2(c2) entered blocking state
[  691.132439] br0: port 2(c2) entered forwarding state
[  691.132492] br0: port 1(c1) entered blocking state
[  691.132529] br0: port 1(c1) entered forwarding state
[  701.854467] br0: port 1(c1) entered disabled state
[  701.854731] c1 (unregistering): left allmulticast mode
[  701.854788] c1 (unregistering): left promiscuous mode
[  701.854840] br0: port 1(c1) entered disabled state
[  701.893499] br0: port 2(c2) entered disabled state
[  701.893799] c2 (unregistering): left allmulticast mode
[  701.893849] c2 (unregistering): left promiscuous mode
[  701.893895] br0: port 2(c2) entered disabled state
[  701.929464] br0: port 3(c3) entered disabled state
[  701.929759] c3 (unregistering): left allmulticast mode
[  701.929809] c3 (unregistering): left promiscuous mode
[  701.929861] br0: port 3(c3) entered disabled state
[  701.963409] br0: port 4(sender) entered disabled state
[  701.963687] sender (unregistering): left allmulticast mode
[  701.963743] sender (unregistering): left promiscuous mode
[  701.963797] br0: port 4(sender) entered disabled state