[ 2918.850583][T29175] br0: port 1(c1) entered blocking state
[ 2918.850943][T29175] br0: port 1(c1) entered disabled state
[ 2918.851284][T29175] c1: entered allmulticast mode
[ 2918.855141][T29175] c1: entered promiscuous mode
[ 2919.523564][T29180] br0: port 2(c2) entered blocking state
[ 2919.524148][T29180] br0: port 2(c2) entered disabled state
[ 2919.524528][T29180] c2: entered allmulticast mode
[ 2919.527973][T29180] c2: entered promiscuous mode
[ 2920.194718][T29185] br0: port 3(c3) entered blocking state
[ 2920.195196][T29185] br0: port 3(c3) entered disabled state
[ 2920.195754][T29185] c3: entered allmulticast mode
[ 2920.199344][T29185] c3: entered promiscuous mode
[ 2920.873748][T29190] br0: port 4(sender) entered blocking state
[ 2920.874173][T29190] br0: port 4(sender) entered disabled state
[ 2920.874574][T29190] sender: entered allmulticast mode
[ 2920.878389][T29190] sender: entered promiscuous mode
[ 2921.120871][T29192] br0: port 4(sender) entered blocking state
[ 2921.121292][T29192] br0: port 4(sender) entered forwarding state
[ 2921.122048][T29192] br0: port 3(c3) entered blocking state
[ 2921.122388][T29192] br0: port 3(c3) entered forwarding state
[ 2921.123077][T29192] br0: port 2(c2) entered blocking state
[ 2921.123404][T29192] br0: port 2(c2) entered forwarding state
[ 2921.124101][T29192] br0: port 1(c1) entered blocking state
[ 2921.124429][T29192] br0: port 1(c1) entered forwarding state
[ 2933.586472][   T12] br0: port 1(c1) entered disabled state
[ 2933.609374][   T12] c1 (unregistering): left allmulticast mode
[ 2933.609802][   T12] c1 (unregistering): left promiscuous mode
[ 2933.610179][   T12] br0: port 1(c1) entered disabled state
[ 2934.140826][   T12] br0: port 2(c2) entered disabled state
[ 2934.166129][   T12] c2 (unregistering): left allmulticast mode
[ 2934.166551][   T12] c2 (unregistering): left promiscuous mode
[ 2934.166938][   T12] br0: port 2(c2) entered disabled state
[ 2934.681891][   T12] br0: port 3(c3) entered disabled state
[ 2934.705741][   T12] c3 (unregistering): left allmulticast mode
[ 2934.706271][   T12] c3 (unregistering): left promiscuous mode
[ 2934.706702][   T12] br0: port 3(c3) entered disabled state
[ 2935.257730][   T12] br0: port 4(sender) entered disabled state
[ 2935.281444][   T12] sender (unregistering): left allmulticast mode
[ 2935.282170][   T12] sender (unregistering): left promiscuous mode
[ 2935.282578][   T12] br0: port 4(sender) entered disabled state