[ 2938.815978][T29347] br0: port 1(c1) entered blocking state
[ 2938.817039][T29347] br0: port 1(c1) entered disabled state
[ 2938.817402][T29347] c1: entered allmulticast mode
[ 2938.820762][T29347] c1: entered promiscuous mode
[ 2939.474170][T29352] br0: port 2(c2) entered blocking state
[ 2939.475218][T29352] br0: port 2(c2) entered disabled state
[ 2939.475590][T29352] c2: entered allmulticast mode
[ 2939.478985][T29352] c2: entered promiscuous mode
[ 2940.159400][T29357] br0: port 3(c3) entered blocking state
[ 2940.159822][T29357] br0: port 3(c3) entered disabled state
[ 2940.160177][T29357] c3: entered allmulticast mode
[ 2940.163539][T29357] c3: entered promiscuous mode
[ 2940.837398][T29362] br0: port 4(sender) entered blocking state
[ 2940.837808][T29362] br0: port 4(sender) entered disabled state
[ 2940.838237][T29362] sender: entered allmulticast mode
[ 2940.842107][T29362] sender: entered promiscuous mode
[ 2941.103949][T29364] br0: port 4(sender) entered blocking state
[ 2941.104469][T29364] br0: port 4(sender) entered forwarding state
[ 2941.105168][T29364] br0: port 3(c3) entered blocking state
[ 2941.105494][T29364] br0: port 3(c3) entered forwarding state
[ 2941.106132][T29364] br0: port 2(c2) entered blocking state
[ 2941.106455][T29364] br0: port 2(c2) entered forwarding state
[ 2941.107092][T29364] br0: port 1(c1) entered blocking state
[ 2941.107414][T29364] br0: port 1(c1) entered forwarding state
[ 2953.576511][   T12] br0: port 1(c1) entered disabled state
[ 2953.597603][   T12] c1 (unregistering): left allmulticast mode
[ 2953.598029][   T12] c1 (unregistering): left promiscuous mode
[ 2953.599609][   T12] br0: port 1(c1) entered disabled state
[ 2954.124653][   T12] br0: port 2(c2) entered disabled state
[ 2954.155145][   T12] c2 (unregistering): left allmulticast mode
[ 2954.157874][   T12] c2 (unregistering): left promiscuous mode
[ 2954.158273][   T12] br0: port 2(c2) entered disabled state
[ 2954.661364][   T12] br0: port 3(c3) entered disabled state
[ 2954.692902][   T12] c3 (unregistering): left allmulticast mode
[ 2954.693519][   T12] c3 (unregistering): left promiscuous mode
[ 2954.694027][   T12] br0: port 3(c3) entered disabled state
[ 2955.200852][   T12] br0: port 4(sender) entered disabled state
[ 2955.220618][   T12] sender (unregistering): left allmulticast mode
[ 2955.221078][   T12] sender (unregistering): left promiscuous mode
[ 2955.221447][   T12] br0: port 4(sender) entered disabled state