[ 2954.786393][T28548] br0: port 1(c1) entered blocking state
[ 2954.786750][T28548] br0: port 1(c1) entered disabled state
[ 2954.787095][T28548] c1: entered allmulticast mode
[ 2954.790866][T28548] c1: entered promiscuous mode
[ 2955.464383][T28553] br0: port 2(c2) entered blocking state
[ 2955.464721][T28553] br0: port 2(c2) entered disabled state
[ 2955.465058][T28553] c2: entered allmulticast mode
[ 2955.468893][T28553] c2: entered promiscuous mode
[ 2956.162820][T28558] br0: port 3(c3) entered blocking state
[ 2956.163197][T28558] br0: port 3(c3) entered disabled state
[ 2956.163579][T28558] c3: entered allmulticast mode
[ 2956.167055][T28558] c3: entered promiscuous mode
[ 2956.858814][T28563] br0: port 4(sender) entered blocking state
[ 2956.859865][T28563] br0: port 4(sender) entered disabled state
[ 2956.860300][T28563] sender: entered allmulticast mode
[ 2956.863827][T28563] sender: entered promiscuous mode
[ 2957.116918][T28565] br0: port 4(sender) entered blocking state
[ 2957.117387][T28565] br0: port 4(sender) entered forwarding state
[ 2957.118121][T28565] br0: port 3(c3) entered blocking state
[ 2957.118463][T28565] br0: port 3(c3) entered forwarding state
[ 2957.119137][T28565] br0: port 2(c2) entered blocking state
[ 2957.119466][T28565] br0: port 2(c2) entered forwarding state
[ 2957.120118][T28565] br0: port 1(c1) entered blocking state
[ 2957.120453][T28565] br0: port 1(c1) entered forwarding state
[ 2969.572536][   T12] br0: port 1(c1) entered disabled state
[ 2969.593787][   T12] c1 (unregistering): left allmulticast mode
[ 2969.594213][   T12] c1 (unregistering): left promiscuous mode
[ 2969.595064][   T12] br0: port 1(c1) entered disabled state
[ 2970.069938][   T12] br0: port 2(c2) entered disabled state
[ 2970.095757][   T12] c2 (unregistering): left allmulticast mode
[ 2970.096241][   T12] c2 (unregistering): left promiscuous mode
[ 2970.096635][   T12] br0: port 2(c2) entered disabled state
[ 2970.613407][   T12] br0: port 3(c3) entered disabled state
[ 2970.637587][   T12] c3 (unregistering): left allmulticast mode
[ 2970.638053][   T12] c3 (unregistering): left promiscuous mode
[ 2970.638606][   T12] br0: port 3(c3) entered disabled state
[ 2971.159805][   T12] br0: port 4(sender) entered disabled state
[ 2971.193802][   T12] sender (unregistering): left allmulticast mode
[ 2971.194273][   T12] sender (unregistering): left promiscuous mode
[ 2971.194670][   T12] br0: port 4(sender) entered disabled state