[ 1672.418670][ T8224] br1: port 1(veth1) entered blocking state
[ 1672.419153][ T8224] br1: port 1(veth1) entered disabled state
[ 1672.419587][ T8224] veth1: entered allmulticast mode
[ 1672.423014][ T8224] veth1: entered promiscuous mode
[ 1672.537863][  T311] br1: port 1(veth1) entered blocking state
[ 1672.538299][  T311] br1: port 1(veth1) entered forwarding state
[ 1687.746233][ T8323] br1: port 1(veth1) entered disabled state
[ 1687.865699][ T8324] veth1: left allmulticast mode
[ 1687.866081][ T8324] veth1: left promiscuous mode
[ 1687.866582][ T8324] br1: port 1(veth1) entered disabled state