[  833.726831][T20756] br1: port 1(veth1) entered blocking state
[  833.727093][T20756] br1: port 1(veth1) entered disabled state
[  833.727323][T20756] veth1: entered allmulticast mode
[  833.728816][T20756] veth1: entered promiscuous mode
[  833.763505][T15683] br1: port 1(veth1) entered blocking state
[  833.763716][T15683] br1: port 1(veth1) entered forwarding state
[  833.784130][T20759] br1: port 2(veth2) entered blocking state
[  833.784356][T20759] br1: port 2(veth2) entered disabled state
[  833.784598][T20759] veth2: entered allmulticast mode
[  833.786577][T20759] veth2: entered promiscuous mode
[  833.816219][   T38] br1: port 2(veth2) entered blocking state
[  833.816407][   T38] br1: port 2(veth2) entered forwarding state
[  851.821581][T20975] br1: port 2(veth2) entered disabled state
[  851.851341][T20976] veth2: left allmulticast mode
[  851.851513][T20976] veth2: left promiscuous mode
[  851.851743][T20976] br1: port 2(veth2) entered disabled state
[  851.880029][T20977] br1: port 1(veth1) entered disabled state
[  851.901440][T20978] veth1: left allmulticast mode
[  851.901635][T20978] veth1: left promiscuous mode
[  851.901912][T20978] br1: port 1(veth1) entered disabled state