[ 1942.151109][T19172] br0: port 1(c1) entered blocking state
[ 1942.151552][T19172] br0: port 1(c1) entered disabled state
[ 1942.151990][T19172] c1: entered allmulticast mode
[ 1942.155332][T19172] c1: entered promiscuous mode
[ 1942.897379][T19177] br0: port 2(c2) entered blocking state
[ 1942.897969][T19177] br0: port 2(c2) entered disabled state
[ 1942.898554][T19177] c2: entered allmulticast mode
[ 1942.903878][T19177] c2: entered promiscuous mode
[ 1943.591753][T19182] br0: port 3(c3) entered blocking state
[ 1943.592128][T19182] br0: port 3(c3) entered disabled state
[ 1943.592492][T19182] c3: entered allmulticast mode
[ 1943.596474][T19182] c3: entered promiscuous mode
[ 1944.309941][T19187] br0: port 4(sender) entered blocking state
[ 1944.310653][T19187] br0: port 4(sender) entered disabled state
[ 1944.311427][T19187] sender: entered allmulticast mode
[ 1944.317952][T19187] sender: entered promiscuous mode
[ 1944.592325][T19189] br0: port 4(sender) entered blocking state
[ 1944.592786][T19189] br0: port 4(sender) entered forwarding state
[ 1944.593497][T19189] br0: port 3(c3) entered blocking state
[ 1944.593819][T19189] br0: port 3(c3) entered forwarding state
[ 1944.594472][T19189] br0: port 2(c2) entered blocking state
[ 1944.594814][T19189] br0: port 2(c2) entered forwarding state
[ 1944.595975][T19189] br0: port 1(c1) entered blocking state
[ 1944.596298][T19189] br0: port 1(c1) entered forwarding state
[ 1957.171484][   T12] br0: port 1(c1) entered disabled state
[ 1957.282659][   T12] c1 (unregistering): left allmulticast mode
[ 1957.283134][   T12] c1 (unregistering): left promiscuous mode
[ 1957.283559][   T12] br0: port 1(c1) entered disabled state
[ 1957.742288][   T12] br0: port 2(c2) entered disabled state
[ 1957.870266][   T12] c2 (unregistering): left allmulticast mode
[ 1957.871003][   T12] c2 (unregistering): left promiscuous mode
[ 1957.871633][   T12] br0: port 2(c2) entered disabled state
[ 1958.283088][   T12] br0: port 3(c3) entered disabled state
[ 1958.386621][   T12] c3 (unregistering): left allmulticast mode
[ 1958.387122][   T12] c3 (unregistering): left promiscuous mode
[ 1958.387526][   T12] br0: port 3(c3) entered disabled state
[ 1958.870296][   T12] br0: port 4(sender) entered disabled state
[ 1959.008649][   T12] sender (unregistering): left allmulticast mode
[ 1959.009122][   T12] sender (unregistering): left promiscuous mode
[ 1959.009479][   T12] br0: port 4(sender) entered disabled state