[  926.252230][T30789] br0: port 1(c1) entered blocking state
[  926.252415][T30789] br0: port 1(c1) entered disabled state
[  926.252571][T30789] c1: entered allmulticast mode
[  926.254657][T30789] c1: entered promiscuous mode
[  926.387781][T30794] br0: port 2(c2) entered blocking state
[  926.387954][T30794] br0: port 2(c2) entered disabled state
[  926.388108][T30794] c2: entered allmulticast mode
[  926.389546][T30794] c2: entered promiscuous mode
[  926.521366][T30799] br0: port 3(c3) entered blocking state
[  926.521530][T30799] br0: port 3(c3) entered disabled state
[  926.521686][T30799] c3: entered allmulticast mode
[  926.523135][T30799] c3: entered promiscuous mode
[  926.666910][T30804] br0: port 4(sender) entered blocking state
[  926.667113][T30804] br0: port 4(sender) entered disabled state
[  926.667304][T30804] sender: entered allmulticast mode
[  926.668721][T30804] sender: entered promiscuous mode
[  926.708243][T30806] br0: port 4(sender) entered blocking state
[  926.708442][T30806] br0: port 4(sender) entered forwarding state
[  926.708778][T30806] br0: port 3(c3) entered blocking state
[  926.708925][T30806] br0: port 3(c3) entered forwarding state
[  926.709246][T30806] br0: port 2(c2) entered blocking state
[  926.709392][T30806] br0: port 2(c2) entered forwarding state
[  926.709676][T30806] br0: port 1(c1) entered blocking state
[  926.709824][T30806] br0: port 1(c1) entered forwarding state
[  937.769974][   T12] br0: port 1(c1) entered disabled state
[  937.774087][   T12] c1 (unregistering): left allmulticast mode
[  937.774306][   T12] c1 (unregistering): left promiscuous mode
[  937.774670][   T12] br0: port 1(c1) entered disabled state
[  937.895563][   T12] br0: port 2(c2) entered disabled state
[  937.898546][   T12] c2 (unregistering): left allmulticast mode
[  937.898738][   T12] c2 (unregistering): left promiscuous mode
[  937.898915][   T12] br0: port 2(c2) entered disabled state
[  938.012746][   T12] br0: port 3(c3) entered disabled state
[  938.014885][   T12] c3 (unregistering): left allmulticast mode
[  938.015112][   T12] c3 (unregistering): left promiscuous mode
[  938.015336][   T12] br0: port 3(c3) entered disabled state
[  938.149716][   T12] br0: port 4(sender) entered disabled state
[  938.152348][   T12] sender (unregistering): left allmulticast mode
[  938.152575][   T12] sender (unregistering): left promiscuous mode
[  938.152810][   T12] br0: port 4(sender) entered disabled state