[ 2898.707910][T28991] br0: port 1(c1) entered blocking state
[ 2898.708241][T28991] br0: port 1(c1) entered disabled state
[ 2898.708586][T28991] c1: entered allmulticast mode
[ 2898.711944][T28991] c1: entered promiscuous mode
[ 2899.393047][T28996] br0: port 2(c2) entered blocking state
[ 2899.393564][T28996] br0: port 2(c2) entered disabled state
[ 2899.393895][T28996] c2: entered allmulticast mode
[ 2899.397151][T28996] c2: entered promiscuous mode
[ 2900.144214][T29001] br0: port 3(c3) entered blocking state
[ 2900.144855][T29001] br0: port 3(c3) entered disabled state
[ 2900.145214][T29001] c3: entered allmulticast mode
[ 2900.148659][T29001] c3: entered promiscuous mode
[ 2900.823975][T29006] br0: port 4(sender) entered blocking state
[ 2900.824392][T29006] br0: port 4(sender) entered disabled state
[ 2900.824787][T29006] sender: entered allmulticast mode
[ 2900.828088][T29006] sender: entered promiscuous mode
[ 2901.092779][T29008] br0: port 4(sender) entered blocking state
[ 2901.093200][T29008] br0: port 4(sender) entered forwarding state
[ 2901.093905][T29008] br0: port 3(c3) entered blocking state
[ 2901.094212][T29008] br0: port 3(c3) entered forwarding state
[ 2901.094851][T29008] br0: port 2(c2) entered blocking state
[ 2901.095158][T29008] br0: port 2(c2) entered forwarding state
[ 2901.095797][T29008] br0: port 1(c1) entered blocking state
[ 2901.096121][T29008] br0: port 1(c1) entered forwarding state
[ 2913.548925][   T12] br0: port 1(c1) entered disabled state
[ 2913.574238][   T12] c1 (unregistering): left allmulticast mode
[ 2913.574773][   T12] c1 (unregistering): left promiscuous mode
[ 2913.575140][   T12] br0: port 1(c1) entered disabled state
[ 2914.072339][   T12] br0: port 2(c2) entered disabled state
[ 2914.093730][   T12] c2 (unregistering): left allmulticast mode
[ 2914.094121][   T12] c2 (unregistering): left promiscuous mode
[ 2914.094517][   T12] br0: port 2(c2) entered disabled state
[ 2914.567589][   T12] br0: port 3(c3) entered disabled state
[ 2914.587893][   T12] c3 (unregistering): left allmulticast mode
[ 2914.590071][   T12] c3 (unregistering): left promiscuous mode
[ 2914.590530][   T12] br0: port 3(c3) entered disabled state
[ 2915.120408][   T12] br0: port 4(sender) entered disabled state
[ 2915.142117][   T12] sender (unregistering): left allmulticast mode
[ 2915.144889][   T12] sender (unregistering): left promiscuous mode
[ 2915.145256][   T12] br0: port 4(sender) entered disabled state