[  939.157989][T30505] br0: port 1(c1) entered blocking state
[  939.158227][T30505] br0: port 1(c1) entered disabled state
[  939.158451][T30505] c1: entered allmulticast mode
[  939.160028][T30505] c1: entered promiscuous mode
[  939.298405][T30510] br0: port 2(c2) entered blocking state
[  939.298588][T30510] br0: port 2(c2) entered disabled state
[  939.298755][T30510] c2: entered allmulticast mode
[  939.300284][T30510] c2: entered promiscuous mode
[  939.448651][T30515] br0: port 3(c3) entered blocking state
[  939.448860][T30515] br0: port 3(c3) entered disabled state
[  939.449255][T30515] c3: entered allmulticast mode
[  939.450846][T30515] c3: entered promiscuous mode
[  939.584675][T30520] br0: port 4(sender) entered blocking state
[  939.584934][T30520] br0: port 4(sender) entered disabled state
[  939.585183][T30520] sender: entered allmulticast mode
[  939.586767][T30520] sender: entered promiscuous mode
[  939.636905][T30522] br0: port 4(sender) entered blocking state
[  939.637150][T30522] br0: port 4(sender) entered forwarding state
[  939.637558][T30522] br0: port 3(c3) entered blocking state
[  939.637758][T30522] br0: port 3(c3) entered forwarding state
[  939.638139][T30522] br0: port 2(c2) entered blocking state
[  939.638338][T30522] br0: port 2(c2) entered forwarding state
[  939.638723][T30522] br0: port 1(c1) entered blocking state
[  939.638948][T30522] br0: port 1(c1) entered forwarding state
[  950.760658][   T12] br0: port 1(c1) entered disabled state
[  950.773811][   T12] c1 (unregistering): left allmulticast mode
[  950.774129][   T12] c1 (unregistering): left promiscuous mode
[  950.774311][   T12] br0: port 1(c1) entered disabled state
[  950.957011][   T12] br0: port 2(c2) entered disabled state
[  950.972241][   T12] c2 (unregistering): left allmulticast mode
[  950.972543][   T12] c2 (unregistering): left promiscuous mode
[  950.972824][   T12] br0: port 2(c2) entered disabled state
[  951.150869][   T12] br0: port 3(c3) entered disabled state
[  951.167745][   T12] c3 (unregistering): left allmulticast mode
[  951.169299][   T12] c3 (unregistering): left promiscuous mode
[  951.169544][   T12] br0: port 3(c3) entered disabled state
[  951.321798][   T12] br0: port 4(sender) entered disabled state
[  951.332769][   T12] sender (unregistering): left allmulticast mode
[  951.332994][   T12] sender (unregistering): left promiscuous mode
[  951.333169][   T12] br0: port 4(sender) entered disabled state