[  966.875558][T30138] br0: port 1(c1) entered blocking state
[  966.875838][T30138] br0: port 1(c1) entered disabled state
[  966.876102][T30138] c1: entered allmulticast mode
[  966.878644][T30138] c1: entered promiscuous mode
[  967.056828][T30143] br0: port 2(c2) entered blocking state
[  967.057137][T30143] br0: port 2(c2) entered disabled state
[  967.057454][T30143] c2: entered allmulticast mode
[  967.060063][T30143] c2: entered promiscuous mode
[  967.223939][T30148] br0: port 3(c3) entered blocking state
[  967.224145][T30148] br0: port 3(c3) entered disabled state
[  967.224336][T30148] c3: entered allmulticast mode
[  967.225997][T30148] c3: entered promiscuous mode
[  967.396698][T30153] br0: port 4(sender) entered blocking state
[  967.397039][T30153] br0: port 4(sender) entered disabled state
[  967.397336][T30153] sender: entered allmulticast mode
[  967.399835][T30153] sender: entered promiscuous mode
[  967.462493][T30155] br0: port 4(sender) entered blocking state
[  967.462712][T30155] br0: port 4(sender) entered forwarding state
[  967.463108][T30155] br0: port 3(c3) entered blocking state
[  967.463261][T30155] br0: port 3(c3) entered forwarding state
[  967.463555][T30155] br0: port 2(c2) entered blocking state
[  967.463704][T30155] br0: port 2(c2) entered forwarding state
[  967.464018][T30155] br0: port 1(c1) entered blocking state
[  967.464165][T30155] br0: port 1(c1) entered forwarding state
[  978.548707][   T12] br0: port 1(c1) entered disabled state
[  978.559816][   T12] c1 (unregistering): left allmulticast mode
[  978.560066][   T12] c1 (unregistering): left promiscuous mode
[  978.560296][   T12] br0: port 1(c1) entered disabled state
[  978.677100][   T12] br0: port 2(c2) entered disabled state
[  978.687475][   T12] c2 (unregistering): left allmulticast mode
[  978.687710][   T12] c2 (unregistering): left promiscuous mode
[  978.687969][   T12] br0: port 2(c2) entered disabled state
[  978.813884][   T12] br0: port 3(c3) entered disabled state
[  978.824850][   T12] c3 (unregistering): left allmulticast mode
[  978.825087][   T12] c3 (unregistering): left promiscuous mode
[  978.825313][   T12] br0: port 3(c3) entered disabled state
[  978.956135][   T12] br0: port 4(sender) entered disabled state
[  978.966499][   T12] sender (unregistering): left allmulticast mode
[  978.966725][   T12] sender (unregistering): left promiscuous mode
[  978.966967][   T12] br0: port 4(sender) entered disabled state