[  778.262104][T21294] br0: port 1(veth1) entered blocking state
[  778.262323][T21294] br0: port 1(veth1) entered disabled state
[  778.262514][T21294] veth1: entered allmulticast mode
[  778.264448][T21294] veth1: entered promiscuous mode
[  778.303890][T21296] br0: port 2(veth2) entered blocking state
[  778.304081][T21296] br0: port 2(veth2) entered disabled state
[  778.304268][T21296] veth2: entered allmulticast mode
[  778.306114][T21296] veth2: entered promiscuous mode
[  778.337084][T21297] br0: port 3(veth4) entered blocking state
[  778.337274][T21297] br0: port 3(veth4) entered disabled state
[  778.337463][T21297] veth4: entered allmulticast mode
[  778.338907][T21297] veth4: entered promiscuous mode
[  778.575015][   T38] br0: port 1(veth1) entered blocking state
[  778.575241][   T38] br0: port 1(veth1) entered forwarding state
[  778.599850][   T39] br0: port 2(veth2) entered blocking state
[  778.600032][   T39] br0: port 2(veth2) entered forwarding state
[  778.624709][   T36] br0: port 3(veth4) entered blocking state
[  778.624900][   T36] br0: port 3(veth4) entered forwarding state
[  792.465748][T21369] veth3: entered promiscuous mode
[  793.683080][T21378] veth3: left promiscuous mode
[  793.711145][T21379] veth3: entered promiscuous mode
[  794.950239][T21388] veth3: left promiscuous mode
[  795.002444][T21396] br0: port 3(veth4) entered disabled state
[  795.027314][T21397] br0: port 2(veth2) entered disabled state
[  795.063953][T21398] br0: port 1(veth1) entered disabled state
[  795.094776][T21399] veth4: left allmulticast mode
[  795.094926][T21399] veth4: left promiscuous mode
[  795.095135][T21399] br0: port 3(veth4) entered disabled state
[  795.096170][T21399] veth2: left allmulticast mode
[  795.096302][T21399] veth2: left promiscuous mode
[  795.096512][T21399] br0: port 2(veth2) entered disabled state
[  795.097558][T21399] veth1: left allmulticast mode
[  795.097696][T21399] veth1: left promiscuous mode
[  795.097898][T21399] br0: port 1(veth1) entered disabled state