[ 2247.237165][T21856] br1: port 1(veth1) entered blocking state
[ 2247.237589][T21856] br1: port 1(veth1) entered disabled state
[ 2247.238240][T21856] veth1: entered allmulticast mode
[ 2247.241632][T21856] veth1: entered promiscuous mode
[ 2247.376415][  T253] br1: port 1(veth1) entered blocking state
[ 2247.376868][  T253] br1: port 1(veth1) entered forwarding state
[ 2280.859210][T22035] br1: port 1(veth1) entered disabled state
[ 2281.000051][T22036] veth1: left allmulticast mode
[ 2281.000405][T22036] veth1: left promiscuous mode
[ 2281.000903][T22036] br1: port 1(veth1) entered disabled state