[  763.685707] br0: port 1(c1) entered blocking state
[  763.685839] br0: port 1(c1) entered disabled state
[  763.685936] c1: entered allmulticast mode
[  763.686047] c1: entered promiscuous mode
[  763.743447] br0: port 2(c2) entered blocking state
[  763.743533] br0: port 2(c2) entered disabled state
[  763.743641] c2: entered allmulticast mode
[  763.743729] c2: entered promiscuous mode
[  763.800562] br0: port 3(c3) entered blocking state
[  763.800646] br0: port 3(c3) entered disabled state
[  763.800716] c3: entered allmulticast mode
[  763.800801] c3: entered promiscuous mode
[  763.858076] br0: port 4(sender) entered blocking state
[  763.858192] br0: port 4(sender) entered disabled state
[  763.858319] sender: entered allmulticast mode
[  763.858431] sender: entered promiscuous mode
[  763.881342] br0: port 4(sender) entered blocking state
[  763.881483] br0: port 4(sender) entered forwarding state
[  763.881560] br0: port 3(c3) entered blocking state
[  763.881621] br0: port 3(c3) entered forwarding state
[  763.881685] br0: port 2(c2) entered blocking state
[  763.881745] br0: port 2(c2) entered forwarding state
[  763.881808] br0: port 1(c1) entered blocking state
[  763.881868] br0: port 1(c1) entered forwarding state
[  774.659438] br0: port 1(c1) entered disabled state
[  774.659729] c1 (unregistering): left allmulticast mode
[  774.659784] c1 (unregistering): left promiscuous mode
[  774.659818] br0: port 1(c1) entered disabled state
[  774.712418] br0: port 2(c2) entered disabled state
[  774.712766] c2 (unregistering): left allmulticast mode
[  774.712829] c2 (unregistering): left promiscuous mode
[  774.712888] br0: port 2(c2) entered disabled state
[  774.778550] br0: port 3(c3) entered disabled state
[  774.779123] c3 (unregistering): left allmulticast mode
[  774.779253] c3 (unregistering): left promiscuous mode
[  774.779393] br0: port 3(c3) entered disabled state
[  774.881529] br0: port 4(sender) entered disabled state
[  774.882058] sender (unregistering): left allmulticast mode
[  774.882145] sender (unregistering): left promiscuous mode
[  774.882216] br0: port 4(sender) entered disabled state