[ 2901.667958][T29249] br0: port 1(c1) entered blocking state
[ 2901.668305][T29249] br0: port 1(c1) entered disabled state
[ 2901.668647][T29249] c1: entered allmulticast mode
[ 2901.671978][T29249] c1: entered promiscuous mode
[ 2902.364642][T29254] br0: port 2(c2) entered blocking state
[ 2902.365417][T29254] br0: port 2(c2) entered disabled state
[ 2902.365795][T29254] c2: entered allmulticast mode
[ 2902.369178][T29254] c2: entered promiscuous mode
[ 2903.108081][T29259] br0: port 3(c3) entered blocking state
[ 2903.108638][T29259] br0: port 3(c3) entered disabled state
[ 2903.109226][T29259] c3: entered allmulticast mode
[ 2903.116224][T29259] c3: entered promiscuous mode
[ 2903.869450][T29264] br0: port 4(sender) entered blocking state
[ 2903.870239][T29264] br0: port 4(sender) entered disabled state
[ 2903.871016][T29264] sender: entered allmulticast mode
[ 2903.877053][T29264] sender: entered promiscuous mode
[ 2904.142624][T29266] br0: port 4(sender) entered blocking state
[ 2904.143086][T29266] br0: port 4(sender) entered forwarding state
[ 2904.143832][T29266] br0: port 3(c3) entered blocking state
[ 2904.144169][T29266] br0: port 3(c3) entered forwarding state
[ 2904.144827][T29266] br0: port 2(c2) entered blocking state
[ 2904.145166][T29266] br0: port 2(c2) entered forwarding state
[ 2904.145829][T29266] br0: port 1(c1) entered blocking state
[ 2904.146181][T29266] br0: port 1(c1) entered forwarding state
[ 2916.681642][   T12] br0: port 1(c1) entered disabled state
[ 2916.701158][   T12] c1 (unregistering): left allmulticast mode
[ 2916.701555][   T12] c1 (unregistering): left promiscuous mode
[ 2916.701931][   T12] br0: port 1(c1) entered disabled state
[ 2917.180039][   T12] br0: port 2(c2) entered disabled state
[ 2917.202183][   T12] c2 (unregistering): left allmulticast mode
[ 2917.202631][   T12] c2 (unregistering): left promiscuous mode
[ 2917.203870][   T12] br0: port 2(c2) entered disabled state
[ 2917.722852][   T12] br0: port 3(c3) entered disabled state
[ 2917.745881][   T12] c3 (unregistering): left allmulticast mode
[ 2917.746445][   T12] c3 (unregistering): left promiscuous mode
[ 2917.746859][   T12] br0: port 3(c3) entered disabled state
[ 2918.291505][   T12] br0: port 4(sender) entered disabled state
[ 2918.311906][   T12] sender (unregistering): left allmulticast mode
[ 2918.312343][   T12] sender (unregistering): left promiscuous mode
[ 2918.312736][   T12] br0: port 4(sender) entered disabled state