[ 2956.381425][T29187] br0: port 1(c1) entered blocking state
[ 2956.382026][T29187] br0: port 1(c1) entered disabled state
[ 2956.395351][T29187] c1: entered allmulticast mode
[ 2956.402516][T29187] c1: entered promiscuous mode
[ 2957.047176][T29192] br0: port 2(c2) entered blocking state
[ 2957.047555][T29192] br0: port 2(c2) entered disabled state
[ 2957.047910][T29192] c2: entered allmulticast mode
[ 2957.051764][T29192] c2: entered promiscuous mode
[ 2957.697985][T29197] br0: port 3(c3) entered blocking state
[ 2957.698319][T29197] br0: port 3(c3) entered disabled state
[ 2957.698672][T29197] c3: entered allmulticast mode
[ 2957.701929][T29197] c3: entered promiscuous mode
[ 2958.356876][T29202] br0: port 4(sender) entered blocking state
[ 2958.357276][T29202] br0: port 4(sender) entered disabled state
[ 2958.358477][T29202] sender: entered allmulticast mode
[ 2958.361706][T29202] sender: entered promiscuous mode
[ 2958.596913][T29204] br0: port 4(sender) entered blocking state
[ 2958.597377][T29204] br0: port 4(sender) entered forwarding state
[ 2958.598083][T29204] br0: port 3(c3) entered blocking state
[ 2958.598411][T29204] br0: port 3(c3) entered forwarding state
[ 2958.599066][T29204] br0: port 2(c2) entered blocking state
[ 2958.599400][T29204] br0: port 2(c2) entered forwarding state
[ 2958.600050][T29204] br0: port 1(c1) entered blocking state
[ 2958.600386][T29204] br0: port 1(c1) entered forwarding state
[ 2970.978545][   T12] br0: port 1(c1) entered disabled state
[ 2971.007341][   T12] c1 (unregistering): left allmulticast mode
[ 2971.009741][   T12] c1 (unregistering): left promiscuous mode
[ 2971.010121][   T12] br0: port 1(c1) entered disabled state
[ 2971.474201][   T12] br0: port 2(c2) entered disabled state
[ 2971.495496][   T12] c2 (unregistering): left allmulticast mode
[ 2971.495954][   T12] c2 (unregistering): left promiscuous mode
[ 2971.496319][   T12] br0: port 2(c2) entered disabled state
[ 2972.003312][   T12] br0: port 3(c3) entered disabled state
[ 2972.023297][   T12] c3 (unregistering): left allmulticast mode
[ 2972.025826][   T12] c3 (unregistering): left promiscuous mode
[ 2972.026192][   T12] br0: port 3(c3) entered disabled state
[ 2972.500111][   T12] br0: port 4(sender) entered disabled state
[ 2972.520537][   T12] sender (unregistering): left allmulticast mode
[ 2972.521060][   T12] sender (unregistering): left promiscuous mode
[ 2972.523313][   T12] br0: port 4(sender) entered disabled state