[  940.458489][T31247] br0: port 1(c1) entered blocking state
[  940.458716][T31247] br0: port 1(c1) entered disabled state
[  940.458928][T31247] c1: entered allmulticast mode
[  940.460460][T31247] c1: entered promiscuous mode
[  940.603591][T31252] br0: port 2(c2) entered blocking state
[  940.603768][T31252] br0: port 2(c2) entered disabled state
[  940.603928][T31252] c2: entered allmulticast mode
[  940.605375][T31252] c2: entered promiscuous mode
[  940.737327][T31257] br0: port 3(c3) entered blocking state
[  940.737534][T31257] br0: port 3(c3) entered disabled state
[  940.737756][T31257] c3: entered allmulticast mode
[  940.740120][T31257] c3: entered promiscuous mode
[  940.876234][T31262] br0: port 4(sender) entered blocking state
[  940.876438][T31262] br0: port 4(sender) entered disabled state
[  940.876621][T31262] sender: entered allmulticast mode
[  940.878028][T31262] sender: entered promiscuous mode
[  940.922303][T31264] br0: port 4(sender) entered blocking state
[  940.922535][T31264] br0: port 4(sender) entered forwarding state
[  940.922905][T31264] br0: port 3(c3) entered blocking state
[  940.923091][T31264] br0: port 3(c3) entered forwarding state
[  940.923469][T31264] br0: port 2(c2) entered blocking state
[  940.923653][T31264] br0: port 2(c2) entered forwarding state
[  940.923994][T31264] br0: port 1(c1) entered blocking state
[  940.924196][T31264] br0: port 1(c1) entered forwarding state
[  951.959662][   T72] br0: port 1(c1) entered disabled state
[  951.964051][   T72] c1 (unregistering): left allmulticast mode
[  951.964268][   T72] c1 (unregistering): left promiscuous mode
[  951.964448][   T72] br0: port 1(c1) entered disabled state
[  952.100654][   T72] br0: port 2(c2) entered disabled state
[  952.104173][   T72] c2 (unregistering): left allmulticast mode
[  952.104458][   T72] c2 (unregistering): left promiscuous mode
[  952.104742][   T72] br0: port 2(c2) entered disabled state
[  952.214496][   T72] br0: port 3(c3) entered disabled state
[  952.217372][   T72] c3 (unregistering): left allmulticast mode
[  952.217564][   T72] c3 (unregistering): left promiscuous mode
[  952.217737][   T72] br0: port 3(c3) entered disabled state
[  952.355219][   T72] br0: port 4(sender) entered disabled state
[  952.359393][   T72] sender (unregistering): left allmulticast mode
[  952.359662][   T72] sender (unregistering): left promiscuous mode
[  952.359840][   T72] br0: port 4(sender) entered disabled state