[  939.581274][T30522] br0: port 1(c1) entered blocking state
[  939.581466][T30522] br0: port 1(c1) entered disabled state
[  939.581634][T30522] c1: entered allmulticast mode
[  939.583097][T30522] c1: entered promiscuous mode
[  939.720755][T30527] br0: port 2(c2) entered blocking state
[  939.720965][T30527] br0: port 2(c2) entered disabled state
[  939.721179][T30527] c2: entered allmulticast mode
[  939.722734][T30527] c2: entered promiscuous mode
[  939.872849][T30532] br0: port 3(c3) entered blocking state
[  939.873016][T30532] br0: port 3(c3) entered disabled state
[  939.873181][T30532] c3: entered allmulticast mode
[  939.874644][T30532] c3: entered promiscuous mode
[  940.008603][T30537] br0: port 4(sender) entered blocking state
[  940.008841][T30537] br0: port 4(sender) entered disabled state
[  940.009086][T30537] sender: entered allmulticast mode
[  940.011339][T30537] sender: entered promiscuous mode
[  940.062299][T30539] br0: port 4(sender) entered blocking state
[  940.062516][T30539] br0: port 4(sender) entered forwarding state
[  940.062850][T30539] br0: port 3(c3) entered blocking state
[  940.062999][T30539] br0: port 3(c3) entered forwarding state
[  940.063294][T30539] br0: port 2(c2) entered blocking state
[  940.063449][T30539] br0: port 2(c2) entered forwarding state
[  940.063740][T30539] br0: port 1(c1) entered blocking state
[  940.063893][T30539] br0: port 1(c1) entered forwarding state
[  951.188953][   T12] br0: port 1(c1) entered disabled state
[  951.201725][   T12] c1 (unregistering): left allmulticast mode
[  951.201927][   T12] c1 (unregistering): left promiscuous mode
[  951.202191][   T12] br0: port 1(c1) entered disabled state
[  951.317903][   T12] br0: port 2(c2) entered disabled state
[  951.329802][   T12] c2 (unregistering): left allmulticast mode
[  951.330081][   T12] c2 (unregistering): left promiscuous mode
[  951.330935][   T12] br0: port 2(c2) entered disabled state
[  951.455292][   T12] br0: port 3(c3) entered disabled state
[  951.466994][   T12] c3 (unregistering): left allmulticast mode
[  951.467794][   T12] c3 (unregistering): left promiscuous mode
[  951.467989][   T12] br0: port 3(c3) entered disabled state
[  951.589329][   T12] br0: port 4(sender) entered disabled state
[  951.604661][   T12] sender (unregistering): left allmulticast mode
[  951.604967][   T12] sender (unregistering): left promiscuous mode
[  951.605156][   T12] br0: port 4(sender) entered disabled state