[  763.019442] br1: port 1(veth1) entered blocking state
[  763.019532] br1: port 1(veth1) entered disabled state
[  763.019602] veth1: entered allmulticast mode
[  763.019704] veth1: entered promiscuous mode
[  763.025407] br1: port 2(veth2) entered blocking state
[  763.025485] br1: port 2(veth2) entered disabled state
[  763.025556] veth2: entered allmulticast mode
[  763.025646] veth2: entered promiscuous mode
[  763.030904] br1: port 2(veth2) entered blocking state
[  763.030943] br1: port 2(veth2) entered forwarding state
[  763.030976] br1: port 1(veth1) entered blocking state
[  763.031005] br1: port 1(veth1) entered forwarding state
[  769.207368] br1: port 2(veth2) entered disabled state
[  769.207485] br1: port 1(veth1) entered disabled state
[  769.213550] veth2: left allmulticast mode
[  769.213660] veth2: left promiscuous mode
[  769.213765] br1: port 2(veth2) entered disabled state
[  769.219799] veth1: left allmulticast mode
[  769.219911] veth1: left promiscuous mode
[  769.220004] br1: port 1(veth1) entered disabled state