[ 1595.801783][ T8500] br1: port 1(veth1) entered blocking state
[ 1595.802252][ T8500] br1: port 1(veth1) entered disabled state
[ 1595.802694][ T8500] veth1: entered allmulticast mode
[ 1595.806452][ T8500] veth1: entered promiscuous mode
[ 1595.988050][  T262] br1: port 1(veth1) entered blocking state
[ 1595.988397][  T262] br1: port 1(veth1) entered forwarding state
[ 1616.284401][ T8575] br1: port 1(veth1) entered disabled state
[ 1616.422087][ T8576] veth1: left allmulticast mode
[ 1616.422292][ T8576] veth1: left promiscuous mode
[ 1616.422588][ T8576] br1: port 1(veth1) entered disabled state