[  939.166388][T30867] br0: port 1(c1) entered blocking state
[  939.166578][T30867] br0: port 1(c1) entered disabled state
[  939.166739][T30867] c1: entered allmulticast mode
[  939.168264][T30867] c1: entered promiscuous mode
[  939.306951][T30872] br0: port 2(c2) entered blocking state
[  939.307135][T30872] br0: port 2(c2) entered disabled state
[  939.307302][T30872] c2: entered allmulticast mode
[  939.308793][T30872] c2: entered promiscuous mode
[  939.451019][T30877] br0: port 3(c3) entered blocking state
[  939.451196][T30877] br0: port 3(c3) entered disabled state
[  939.451367][T30877] c3: entered allmulticast mode
[  939.452887][T30877] c3: entered promiscuous mode
[  939.596281][T30882] br0: port 4(sender) entered blocking state
[  939.596491][T30882] br0: port 4(sender) entered disabled state
[  939.596686][T30882] sender: entered allmulticast mode
[  939.598148][T30882] sender: entered promiscuous mode
[  939.639818][T30884] br0: port 4(sender) entered blocking state
[  939.640084][T30884] br0: port 4(sender) entered forwarding state
[  939.640475][T30884] br0: port 3(c3) entered blocking state
[  939.640671][T30884] br0: port 3(c3) entered forwarding state
[  939.641042][T30884] br0: port 2(c2) entered blocking state
[  939.641241][T30884] br0: port 2(c2) entered forwarding state
[  939.641594][T30884] br0: port 1(c1) entered blocking state
[  939.641790][T30884] br0: port 1(c1) entered forwarding state
[  950.718523][   T12] br0: port 1(c1) entered disabled state
[  950.722888][   T12] c1 (unregistering): left allmulticast mode
[  950.723090][   T12] c1 (unregistering): left promiscuous mode
[  950.723270][   T12] br0: port 1(c1) entered disabled state
[  950.848408][   T12] br0: port 2(c2) entered disabled state
[  950.858632][   T12] c2 (unregistering): left allmulticast mode
[  950.858857][   T12] c2 (unregistering): left promiscuous mode
[  950.859342][   T12] br0: port 2(c2) entered disabled state
[  950.979117][   T12] br0: port 3(c3) entered disabled state
[  950.981856][   T12] c3 (unregistering): left allmulticast mode
[  950.982098][   T12] c3 (unregistering): left promiscuous mode
[  950.982277][   T12] br0: port 3(c3) entered disabled state
[  951.141600][   T12] br0: port 4(sender) entered disabled state
[  951.144118][   T12] sender (unregistering): left allmulticast mode
[  951.144380][   T12] sender (unregistering): left promiscuous mode
[  951.144608][   T12] br0: port 4(sender) entered disabled state