[  987.143427][T30526] br0: port 1(c1) entered blocking state
[  987.143670][T30526] br0: port 1(c1) entered disabled state
[  987.143882][T30526] c1: entered allmulticast mode
[  987.145600][T30526] c1: entered promiscuous mode
[  987.280881][T30531] br0: port 2(c2) entered blocking state
[  987.281053][T30531] br0: port 2(c2) entered disabled state
[  987.281211][T30531] c2: entered allmulticast mode
[  987.282665][T30531] c2: entered promiscuous mode
[  987.417144][T30536] br0: port 3(c3) entered blocking state
[  987.417355][T30536] br0: port 3(c3) entered disabled state
[  987.417572][T30536] c3: entered allmulticast mode
[  987.419549][T30536] c3: entered promiscuous mode
[  987.556499][T30541] br0: port 4(sender) entered blocking state
[  987.556704][T30541] br0: port 4(sender) entered disabled state
[  987.556891][T30541] sender: entered allmulticast mode
[  987.558355][T30541] sender: entered promiscuous mode
[  987.611213][T30543] br0: port 4(sender) entered blocking state
[  987.611427][T30543] br0: port 4(sender) entered forwarding state
[  987.612174][T30543] br0: port 3(c3) entered blocking state
[  987.612329][T30543] br0: port 3(c3) entered forwarding state
[  987.612620][T30543] br0: port 2(c2) entered blocking state
[  987.612774][T30543] br0: port 2(c2) entered forwarding state
[  987.613072][T30543] br0: port 1(c1) entered blocking state
[  987.613225][T30543] br0: port 1(c1) entered forwarding state
[  998.666219][   T12] br0: port 1(c1) entered disabled state
[  998.671427][   T12] c1 (unregistering): left allmulticast mode
[  998.671626][   T12] c1 (unregistering): left promiscuous mode
[  998.671806][   T12] br0: port 1(c1) entered disabled state
[  998.821317][   T12] br0: port 2(c2) entered disabled state
[  998.833363][   T12] c2 (unregistering): left allmulticast mode
[  998.833567][   T12] c2 (unregistering): left promiscuous mode
[  998.833748][   T12] br0: port 2(c2) entered disabled state
[  998.969205][   T12] br0: port 3(c3) entered disabled state
[  998.973610][   T12] c3 (unregistering): left allmulticast mode
[  998.973905][   T12] c3 (unregistering): left promiscuous mode
[  998.974187][   T12] br0: port 3(c3) entered disabled state
[  999.100127][   T12] br0: port 4(sender) entered disabled state
[  999.103251][   T12] sender (unregistering): left allmulticast mode
[  999.103443][   T12] sender (unregistering): left promiscuous mode
[  999.103615][   T12] br0: port 4(sender) entered disabled state