[  752.120303][T12994] br0: port 1(veth1) entered blocking state
[  752.120590][T12994] br0: port 1(veth1) entered disabled state
[  752.120849][T12994] veth1: entered allmulticast mode
[  752.122388][T12994] veth1: entered promiscuous mode
[  752.143032][T12996] br0: port 2(veth2) entered blocking state
[  752.143267][T12996] br0: port 2(veth2) entered disabled state
[  752.143578][T12996] veth2: entered allmulticast mode
[  752.152721][T12996] veth2: entered promiscuous mode
[  752.172781][T12997] br0: port 3(veth4) entered blocking state
[  752.173021][T12997] br0: port 3(veth4) entered disabled state
[  752.173274][T12997] veth4: entered allmulticast mode
[  752.174819][T12997] veth4: entered promiscuous mode
[  752.364021][   T35] br0: port 1(veth1) entered blocking state
[  752.364229][   T35] br0: port 1(veth1) entered forwarding state
[  752.383721][   T37] br0: port 2(veth2) entered blocking state
[  752.383958][   T37] br0: port 2(veth2) entered forwarding state
[  752.407784][   T35] br0: port 3(veth4) entered blocking state
[  752.407980][   T35] br0: port 3(veth4) entered forwarding state
[  766.334261][T13063] veth3: entered promiscuous mode
[  767.561226][T13072] veth3: left promiscuous mode
[  767.586425][T13073] veth3: entered promiscuous mode
[  768.803725][T13082] veth3: left promiscuous mode
[  768.858089][T13090] br0: port 3(veth4) entered disabled state
[  768.876864][T13091] br0: port 2(veth2) entered disabled state
[  768.902312][T13092] br0: port 1(veth1) entered disabled state
[  768.926913][T13093] veth4: left allmulticast mode
[  768.927120][T13093] veth4: left promiscuous mode
[  768.927432][T13093] br0: port 3(veth4) entered disabled state
[  768.928284][T13093] veth2: left allmulticast mode
[  768.928492][T13093] veth2: left promiscuous mode
[  768.928786][T13093] br0: port 2(veth2) entered disabled state
[  768.929727][T13093] veth1: left allmulticast mode
[  768.929915][T13093] veth1: left promiscuous mode
[  768.930198][T13093] br0: port 1(veth1) entered disabled state