[ 2911.292412][T28586] br0: port 1(c1) entered blocking state
[ 2911.292767][T28586] br0: port 1(c1) entered disabled state
[ 2911.293121][T28586] c1: entered allmulticast mode
[ 2911.296429][T28586] c1: entered promiscuous mode
[ 2911.972087][T28591] br0: port 2(c2) entered blocking state
[ 2911.972460][T28591] br0: port 2(c2) entered disabled state
[ 2911.972793][T28591] c2: entered allmulticast mode
[ 2911.977042][T28591] c2: entered promiscuous mode
[ 2912.637607][T28596] br0: port 3(c3) entered blocking state
[ 2912.637950][T28596] br0: port 3(c3) entered disabled state
[ 2912.638315][T28596] c3: entered allmulticast mode
[ 2912.641719][T28596] c3: entered promiscuous mode
[ 2913.295387][T28601] br0: port 4(sender) entered blocking state
[ 2913.295810][T28601] br0: port 4(sender) entered disabled state
[ 2913.296221][T28601] sender: entered allmulticast mode
[ 2913.299521][T28601] sender: entered promiscuous mode
[ 2913.553392][T28603] br0: port 4(sender) entered blocking state
[ 2913.553835][T28603] br0: port 4(sender) entered forwarding state
[ 2913.554548][T28603] br0: port 3(c3) entered blocking state
[ 2913.554871][T28603] br0: port 3(c3) entered forwarding state
[ 2913.555530][T28603] br0: port 2(c2) entered blocking state
[ 2913.555849][T28603] br0: port 2(c2) entered forwarding state
[ 2913.556486][T28603] br0: port 1(c1) entered blocking state
[ 2913.556809][T28603] br0: port 1(c1) entered forwarding state
[ 2925.991648][   T12] br0: port 1(c1) entered disabled state
[ 2926.013963][   T12] c1 (unregistering): left allmulticast mode
[ 2926.014391][   T12] c1 (unregistering): left promiscuous mode
[ 2926.014771][   T12] br0: port 1(c1) entered disabled state
[ 2926.487235][   T12] br0: port 2(c2) entered disabled state
[ 2926.510005][   T12] c2 (unregistering): left allmulticast mode
[ 2926.510433][   T12] c2 (unregistering): left promiscuous mode
[ 2926.510800][   T12] br0: port 2(c2) entered disabled state
[ 2927.048510][   T12] br0: port 3(c3) entered disabled state
[ 2927.070890][   T12] c3 (unregistering): left allmulticast mode
[ 2927.073634][   T12] c3 (unregistering): left promiscuous mode
[ 2927.074034][   T12] br0: port 3(c3) entered disabled state
[ 2927.568928][   T12] br0: port 4(sender) entered disabled state
[ 2927.590858][   T12] sender (unregistering): left allmulticast mode
[ 2927.592452][   T12] sender (unregistering): left promiscuous mode
[ 2927.592822][   T12] br0: port 4(sender) entered disabled state