[ 3120.539845][T29145] br0: port 1(c1) entered blocking state
[ 3120.540274][T29145] br0: port 1(c1) entered disabled state
[ 3120.540631][T29145] c1: entered allmulticast mode
[ 3120.545412][T29145] c1: entered promiscuous mode
[ 3121.224489][T29150] br0: port 2(c2) entered blocking state
[ 3121.224942][T29150] br0: port 2(c2) entered disabled state
[ 3121.225297][T29150] c2: entered allmulticast mode
[ 3121.229830][T29150] c2: entered promiscuous mode
[ 3121.925106][T29155] br0: port 3(c3) entered blocking state
[ 3121.925536][T29155] br0: port 3(c3) entered disabled state
[ 3121.925912][T29155] c3: entered allmulticast mode
[ 3121.929428][T29155] c3: entered promiscuous mode
[ 3122.624418][T29160] br0: port 4(sender) entered blocking state
[ 3122.624943][T29160] br0: port 4(sender) entered disabled state
[ 3122.625371][T29160] sender: entered allmulticast mode
[ 3122.630228][T29160] sender: entered promiscuous mode
[ 3122.865267][T29162] br0: port 4(sender) entered blocking state
[ 3122.865745][T29162] br0: port 4(sender) entered forwarding state
[ 3122.866488][T29162] br0: port 3(c3) entered blocking state
[ 3122.866835][T29162] br0: port 3(c3) entered forwarding state
[ 3122.867525][T29162] br0: port 2(c2) entered blocking state
[ 3122.867867][T29162] br0: port 2(c2) entered forwarding state
[ 3122.868925][T29162] br0: port 1(c1) entered blocking state
[ 3122.869266][T29162] br0: port 1(c1) entered forwarding state
[ 3135.331359][   T70] br0: port 1(c1) entered disabled state
[ 3135.477604][   T70] c1 (unregistering): left allmulticast mode
[ 3135.478143][   T70] c1 (unregistering): left promiscuous mode
[ 3135.478542][   T70] br0: port 1(c1) entered disabled state
[ 3135.909512][   T70] br0: port 2(c2) entered disabled state
[ 3136.033542][   T70] c2 (unregistering): left allmulticast mode
[ 3136.034105][   T70] c2 (unregistering): left promiscuous mode
[ 3136.034517][   T70] br0: port 2(c2) entered disabled state
[ 3136.476160][   T70] br0: port 3(c3) entered disabled state
[ 3136.592883][   T70] c3 (unregistering): left allmulticast mode
[ 3136.593305][   T70] c3 (unregistering): left promiscuous mode
[ 3136.593690][   T70] br0: port 3(c3) entered disabled state
[ 3137.008976][   T70] br0: port 4(sender) entered disabled state
[ 3137.158675][   T70] sender (unregistering): left allmulticast mode
[ 3137.159120][   T70] sender (unregistering): left promiscuous mode
[ 3137.159498][   T70] br0: port 4(sender) entered disabled state