[ 2914.002214][T29093] br0: port 1(c1) entered blocking state
[ 2914.002603][T29093] br0: port 1(c1) entered disabled state
[ 2914.002960][T29093] c1: entered allmulticast mode
[ 2914.006382][T29093] c1: entered promiscuous mode
[ 2914.675468][T29098] br0: port 2(c2) entered blocking state
[ 2914.675807][T29098] br0: port 2(c2) entered disabled state
[ 2914.676590][T29098] c2: entered allmulticast mode
[ 2914.679945][T29098] c2: entered promiscuous mode
[ 2915.352107][T29103] br0: port 3(c3) entered blocking state
[ 2915.352505][T29103] br0: port 3(c3) entered disabled state
[ 2915.352879][T29103] c3: entered allmulticast mode
[ 2915.356310][T29103] c3: entered promiscuous mode
[ 2916.010656][T29108] br0: port 4(sender) entered blocking state
[ 2916.011204][T29108] br0: port 4(sender) entered disabled state
[ 2916.011634][T29108] sender: entered allmulticast mode
[ 2916.015634][T29108] sender: entered promiscuous mode
[ 2916.274056][T29110] br0: port 4(sender) entered blocking state
[ 2916.274522][T29110] br0: port 4(sender) entered forwarding state
[ 2916.275255][T29110] br0: port 3(c3) entered blocking state
[ 2916.275583][T29110] br0: port 3(c3) entered forwarding state
[ 2916.276239][T29110] br0: port 2(c2) entered blocking state
[ 2916.276564][T29110] br0: port 2(c2) entered forwarding state
[ 2916.277221][T29110] br0: port 1(c1) entered blocking state
[ 2916.277548][T29110] br0: port 1(c1) entered forwarding state
[ 2928.827121][   T12] br0: port 1(c1) entered disabled state
[ 2928.849803][   T12] c1 (unregistering): left allmulticast mode
[ 2928.850235][   T12] c1 (unregistering): left promiscuous mode
[ 2928.850747][   T12] br0: port 1(c1) entered disabled state
[ 2929.404286][   T12] br0: port 2(c2) entered disabled state
[ 2929.424847][   T12] c2 (unregistering): left allmulticast mode
[ 2929.427605][   T12] c2 (unregistering): left promiscuous mode
[ 2929.427987][   T12] br0: port 2(c2) entered disabled state
[ 2929.967089][   T12] br0: port 3(c3) entered disabled state
[ 2930.000189][   T12] c3 (unregistering): left allmulticast mode
[ 2930.000608][   T12] c3 (unregistering): left promiscuous mode
[ 2930.000985][   T12] br0: port 3(c3) entered disabled state
[ 2930.491870][   T12] br0: port 4(sender) entered disabled state
[ 2930.514985][   T12] sender (unregistering): left allmulticast mode
[ 2930.515398][   T12] sender (unregistering): left promiscuous mode
[ 2930.515795][   T12] br0: port 4(sender) entered disabled state