[  975.143311][T32009] br0: port 1(c1) entered blocking state
[  975.143627][T32009] br0: port 1(c1) entered disabled state
[  975.143942][T32009] c1: entered allmulticast mode
[  975.146790][T32009] c1: entered promiscuous mode
[  975.346971][T32014] br0: port 2(c2) entered blocking state
[  975.347181][T32014] br0: port 2(c2) entered disabled state
[  975.347855][T32014] c2: entered allmulticast mode
[  975.349384][T32014] c2: entered promiscuous mode
[  975.506465][T32019] br0: port 3(c3) entered blocking state
[  975.506627][T32019] br0: port 3(c3) entered disabled state
[  975.506784][T32019] c3: entered allmulticast mode
[  975.508197][T32019] c3: entered promiscuous mode
[  975.681021][T32024] br0: port 4(sender) entered blocking state
[  975.681862][T32024] br0: port 4(sender) entered disabled state
[  975.682183][T32024] sender: entered allmulticast mode
[  975.683764][T32024] sender: entered promiscuous mode
[  975.762531][T32026] br0: port 4(sender) entered blocking state
[  975.762792][T32026] br0: port 4(sender) entered forwarding state
[  975.763187][T32026] br0: port 3(c3) entered blocking state
[  975.763385][T32026] br0: port 3(c3) entered forwarding state
[  975.763769][T32026] br0: port 2(c2) entered blocking state
[  975.763959][T32026] br0: port 2(c2) entered forwarding state
[  975.764310][T32026] br0: port 1(c1) entered blocking state
[  975.764493][T32026] br0: port 1(c1) entered forwarding state
[  986.781149][   T12] br0: port 1(c1) entered disabled state
[  986.785264][   T12] c1 (unregistering): left allmulticast mode
[  986.785741][   T12] c1 (unregistering): left promiscuous mode
[  986.785927][   T12] br0: port 1(c1) entered disabled state
[  986.900719][   T12] br0: port 2(c2) entered disabled state
[  986.903976][   T12] c2 (unregistering): left allmulticast mode
[  986.904234][   T12] c2 (unregistering): left promiscuous mode
[  986.904655][   T12] br0: port 2(c2) entered disabled state
[  986.986087][   T12] br0: port 3(c3) entered disabled state
[  986.988721][   T12] c3 (unregistering): left allmulticast mode
[  986.988899][   T12] c3 (unregistering): left promiscuous mode
[  986.989068][   T12] br0: port 3(c3) entered disabled state
[  987.099520][   T12] br0: port 4(sender) entered disabled state
[  987.102592][   T12] sender (unregistering): left allmulticast mode
[  987.102778][   T12] sender (unregistering): left promiscuous mode
[  987.102946][   T12] br0: port 4(sender) entered disabled state