[ 1013.202513][T31188] br0: port 1(c1) entered blocking state
[ 1013.202777][T31188] br0: port 1(c1) entered disabled state
[ 1013.203030][T31188] c1: entered allmulticast mode
[ 1013.204799][T31188] c1: entered promiscuous mode
[ 1013.378699][T31193] br0: port 2(c2) entered blocking state
[ 1013.378916][T31193] br0: port 2(c2) entered disabled state
[ 1013.379092][T31193] c2: entered allmulticast mode
[ 1013.380608][T31193] c2: entered promiscuous mode
[ 1013.535487][T31198] br0: port 3(c3) entered blocking state
[ 1013.535686][T31198] br0: port 3(c3) entered disabled state
[ 1013.535870][T31198] c3: entered allmulticast mode
[ 1013.537370][T31198] c3: entered promiscuous mode
[ 1013.680365][T31203] br0: port 4(sender) entered blocking state
[ 1013.680596][T31203] br0: port 4(sender) entered disabled state
[ 1013.681132][T31203] sender: entered allmulticast mode
[ 1013.682609][T31203] sender: entered promiscuous mode
[ 1013.744394][T31205] br0: port 4(sender) entered blocking state
[ 1013.744730][T31205] br0: port 4(sender) entered forwarding state
[ 1013.745156][T31205] br0: port 3(c3) entered blocking state
[ 1013.745355][T31205] br0: port 3(c3) entered forwarding state
[ 1013.745760][T31205] br0: port 2(c2) entered blocking state
[ 1013.745984][T31205] br0: port 2(c2) entered forwarding state
[ 1013.746326][T31205] br0: port 1(c1) entered blocking state
[ 1013.746484][T31205] br0: port 1(c1) entered forwarding state
[ 1024.909340][   T12] br0: port 1(c1) entered disabled state
[ 1024.920200][   T12] c1 (unregistering): left allmulticast mode
[ 1024.920420][   T12] c1 (unregistering): left promiscuous mode
[ 1024.920610][   T12] br0: port 1(c1) entered disabled state
[ 1025.070256][   T12] br0: port 2(c2) entered disabled state
[ 1025.080046][   T12] c2 (unregistering): left allmulticast mode
[ 1025.080261][   T12] c2 (unregistering): left promiscuous mode
[ 1025.080445][   T12] br0: port 2(c2) entered disabled state
[ 1025.210087][   T12] br0: port 3(c3) entered disabled state
[ 1025.219471][   T12] c3 (unregistering): left allmulticast mode
[ 1025.219666][   T12] c3 (unregistering): left promiscuous mode
[ 1025.219873][   T12] br0: port 3(c3) entered disabled state
[ 1025.379516][   T12] br0: port 4(sender) entered disabled state
[ 1025.393962][   T12] sender (unregistering): left allmulticast mode
[ 1025.394192][   T12] sender (unregistering): left promiscuous mode
[ 1025.394378][   T12] br0: port 4(sender) entered disabled state