[ 1451.764665][ T3963] br1: port 1(veth1) entered blocking state
[ 1451.765061][ T3963] br1: port 1(veth1) entered disabled state
[ 1451.765340][ T3963] veth1: entered allmulticast mode
[ 1451.767232][ T3963] veth1: entered promiscuous mode
[ 1451.768050][ T3963] br1: port 1(veth1) entered blocking state
[ 1451.768311][ T3963] br1: port 1(veth1) entered forwarding state
[ 1486.681330][ T4054] br1: port 1(veth1) entered disabled state
[ 1486.835338][ T4056] veth1: left allmulticast mode
[ 1486.835572][ T4056] veth1: left promiscuous mode
[ 1486.836164][ T4056] br1: port 1(veth1) entered disabled state