[ 2912.877736][T24629] br0: port 1(c1) entered blocking state
[ 2912.878184][T24629] br0: port 1(c1) entered disabled state
[ 2912.878542][T24629] c1: entered allmulticast mode
[ 2912.882800][T24629] c1: entered promiscuous mode
[ 2913.555768][T24634] br0: port 2(c2) entered blocking state
[ 2913.556205][T24634] br0: port 2(c2) entered disabled state
[ 2913.556590][T24634] c2: entered allmulticast mode
[ 2913.560521][T24634] c2: entered promiscuous mode
[ 2914.255917][T24639] br0: port 3(c3) entered blocking state
[ 2914.256402][T24639] br0: port 3(c3) entered disabled state
[ 2914.257856][T24639] c3: entered allmulticast mode
[ 2914.261264][T24639] c3: entered promiscuous mode
[ 2914.943305][T24644] br0: port 4(sender) entered blocking state
[ 2914.943758][T24644] br0: port 4(sender) entered disabled state
[ 2914.944223][T24644] sender: entered allmulticast mode
[ 2914.948073][T24644] sender: entered promiscuous mode
[ 2915.214313][T24646] br0: port 4(sender) entered blocking state
[ 2915.214876][T24646] br0: port 4(sender) entered forwarding state
[ 2915.215620][T24646] br0: port 3(c3) entered blocking state
[ 2915.215956][T24646] br0: port 3(c3) entered forwarding state
[ 2915.216633][T24646] br0: port 2(c2) entered blocking state
[ 2915.216974][T24646] br0: port 2(c2) entered forwarding state
[ 2915.217707][T24646] br0: port 1(c1) entered blocking state
[ 2915.218048][T24646] br0: port 1(c1) entered forwarding state
[ 2927.731312][   T12] br0: port 1(c1) entered disabled state
[ 2927.839630][   T12] c1 (unregistering): left allmulticast mode
[ 2927.840116][   T12] c1 (unregistering): left promiscuous mode
[ 2927.840506][   T12] br0: port 1(c1) entered disabled state
[ 2928.259971][   T12] br0: port 2(c2) entered disabled state
[ 2928.411536][   T12] c2 (unregistering): left allmulticast mode
[ 2928.411984][   T12] c2 (unregistering): left promiscuous mode
[ 2928.412356][   T12] br0: port 2(c2) entered disabled state
[ 2928.830165][   T12] br0: port 3(c3) entered disabled state
[ 2928.967670][   T12] c3 (unregistering): left allmulticast mode
[ 2928.968236][   T12] c3 (unregistering): left promiscuous mode
[ 2928.968640][   T12] br0: port 3(c3) entered disabled state
[ 2929.375929][   T12] br0: port 4(sender) entered disabled state
[ 2929.524692][   T12] sender (unregistering): left allmulticast mode
[ 2929.525135][   T12] sender (unregistering): left promiscuous mode
[ 2929.525507][   T12] br0: port 4(sender) entered disabled state