[ 2922.436873][T28588] br0: port 1(c1) entered blocking state
[ 2922.437261][T28588] br0: port 1(c1) entered disabled state
[ 2922.437791][T28588] c1: entered allmulticast mode
[ 2922.441206][T28588] c1: entered promiscuous mode
[ 2923.095569][T28593] br0: port 2(c2) entered blocking state
[ 2923.095918][T28593] br0: port 2(c2) entered disabled state
[ 2923.096263][T28593] c2: entered allmulticast mode
[ 2923.100056][T28593] c2: entered promiscuous mode
[ 2923.774219][T28598] br0: port 3(c3) entered blocking state
[ 2923.774591][T28598] br0: port 3(c3) entered disabled state
[ 2923.774942][T28598] c3: entered allmulticast mode
[ 2923.778336][T28598] c3: entered promiscuous mode
[ 2924.434212][T28603] br0: port 4(sender) entered blocking state
[ 2924.434685][T28603] br0: port 4(sender) entered disabled state
[ 2924.435127][T28603] sender: entered allmulticast mode
[ 2924.438520][T28603] sender: entered promiscuous mode
[ 2924.692871][T28605] br0: port 4(sender) entered blocking state
[ 2924.693359][T28605] br0: port 4(sender) entered forwarding state
[ 2924.694108][T28605] br0: port 3(c3) entered blocking state
[ 2924.694456][T28605] br0: port 3(c3) entered forwarding state
[ 2924.695140][T28605] br0: port 2(c2) entered blocking state
[ 2924.695493][T28605] br0: port 2(c2) entered forwarding state
[ 2924.696177][T28605] br0: port 1(c1) entered blocking state
[ 2924.696530][T28605] br0: port 1(c1) entered forwarding state
[ 2937.162409][   T12] br0: port 1(c1) entered disabled state
[ 2937.183713][   T12] c1 (unregistering): left allmulticast mode
[ 2937.184139][   T12] c1 (unregistering): left promiscuous mode
[ 2937.184537][   T12] br0: port 1(c1) entered disabled state
[ 2937.808002][   T12] br0: port 2(c2) entered disabled state
[ 2937.830258][   T12] c2 (unregistering): left allmulticast mode
[ 2937.832976][   T12] c2 (unregistering): left promiscuous mode
[ 2937.833361][   T12] br0: port 2(c2) entered disabled state
[ 2938.388401][   T12] br0: port 3(c3) entered disabled state
[ 2938.409278][   T12] c3 (unregistering): left allmulticast mode
[ 2938.410902][   T12] c3 (unregistering): left promiscuous mode
[ 2938.411302][   T12] br0: port 3(c3) entered disabled state
[ 2938.916153][   T12] br0: port 4(sender) entered disabled state
[ 2938.937318][   T12] sender (unregistering): left allmulticast mode
[ 2938.939923][   T12] sender (unregistering): left promiscuous mode
[ 2938.940344][   T12] br0: port 4(sender) entered disabled state